BAB 4 PENGUMPULAN, PENGOLAHAN DAN ANALISIS DATA

97 BAB 4 PENGUMPULAN, PENGOLAHAN DAN ANALISIS 4. Hasl da Pegumpula Data 4.. Peetua L Krts DATA Berdasarka hasl peelta da observas dlapaga secara lagsug pada lata produks PT. Fajar It Plasdo yag meghaslka cup/gelas Plastk. Pegumpula data dambl berdasarka frekues kerusaka terbesar setap lya. L Produks yag megalam kerusaka selama tahu, pegambla data dlakuka pada bula jauar 007 hgga desember 007, data-dataya adalah sebaga berkut: Tabel 4. Total Dowtme L Produks Total Dowtme Dowtme L Produks Dowtme (%) (Met) Kumulatf (%) L 3589 80.99% 80.99% L 389 9.0% 00.00% Total 6778 00.00% Berkut adalah dagram pareto yag memlk frekues tertmgg pada kerusaka pada dua l produks :

98 8000 6000 4000 000 Pareto Chart of L Produks 00 80 Cout 0000 8000 6000 60 40 Percet 4000 000 0 L Produks l l Cout 3589 389 Percet 8.0 9.0 Cum % 8.0 00.0 0 0 Dagram 4. Pareto Chart Dowtme Pada L Produks Berdasarka prsp dagram pareto 80-0 terlhat bahwa l total Dowtme yag terjad 3589 Met atau 8%, sedagka kerusaka pada l sebesar 389 Met atau 9 %, maka dsmpulka bahwa l krts yag dambl adalah l. 4.. Peetua Mes Krts Berdasarka hasl peelta da observas dlapaga secara lagsug pada lata produks PT. Fajar It Plasdo yag meghaslka cup/gelas Plastk. Pegumpula data dambl berdasarka frekues kerusaka terbesar

99 pada l, data-data mes yag memlk Dowtme kerusaka tertgg. Berkut adalah tabel frekues kerusaka tertgg pada mes yag ada : Tabel 4. Tabel Total Waktu Dowtme Pada Tap-tap Mes d L Nama Mes Total Dowtme (Met) Mes Thermoformg 0880 Mes Crusher 065 Mes Sheet 498 Mes Mxer 46 Total 3589 Tabel 4.3 Tabel Perhtuga Presetase Dowtme Kerusaka Mes-mes Nama Mes Total Dowtme % % Dowtme (Met) Kumulatf Mes Thermoformg 0880 80.06% 80.06% Mes Crusher 065 5.0% 95.6% Mes Sheet 498 3.66% 98.93% Mes Mxer 46.07% 00.00% Total 3589 00.00%

00 Berkut adalah keteraga megea masg masg mes pada l : Mes Thermoformg Mes Thermoformg adalah mes utama karea mes adalah mes yag dguaka utuk memproduks cup/gelas Plastk. Tapa ada mes thermoformg maka produks Cup aka berhet total. Mes Crusher Mes dguaka utuk meghacurka web-web, sehgga web-web tersebut berubah betuk mejad butra-butra. Yag meyerupa butrabutra Polypropylee or polypropee (PP). Mes Sheet Mes sheet adalah mes yag megubahbaha baku Polypropylee or polypropee (PP) da web, mejad lembara-lembara sebelum dproduks ke mes thermoformg. Mes Mxer Mes Mxer adalah mes yag dguaka utuk mecampur Polypropylee or polypropee (PP) da butra-butra web. Sehgga perbadga atara web da Polypropylee or polypropee (PP) tercampur rata.

0 4000 000 0000 Pareto Chart of Nama Mes 00 80 Cout 8000 6000 60 40 Percet 4000 000 0 0 Nama Mes Mes Thermoformg Mes Crusher Other Cout 0880 065 644 Percet 80. 5. 4.7 Cum % 80. 95.3 00.0 0 Dagram 4. Pareto Chart Dowtme Mes pada L Perode tahu 007 4..3 Peetua Kompoe Krts Setelah dketahu bahwa mes krts pada l produks adalah mes Thermoformg, maka kemuda dlakuka peetua kompoe krts. Berkut adalah kompoe kompoe yag terdapat pada mes Thermoformg :

0 No. Tabel 4.4 Tabel Perhtuga Presetase Dowtme Kompoe-kompoe Nama Kompoe Total Dowtme (Met) % Dowtme % Kumulatf Cuttg 4658 4.8% 4.8% Moldg 436 39.76% 8.57% 3 Heater 987 9.07% 9.65% 4 As 34.98% 94.6% 5 Rata 47.7% 96.89% 6 Sesor 75.6% 98.50% 7 Gear 98 0.90% 99.40% 8 Swtch Ag 65 0.60% 00.00% Total 0880 00.00% Berkut adalah keteraga megea masg masg kompoe pada Mes Thermoformg : Cuttg Kompoe yag terdapat pada mes Thermoformg, kompoe bergua utuk memotog gelas yg telah terbetuk. Cuttg harus memlk press yag sagat bak, jka kepressa tersebut bergeser sedkt saja, maka aka terjad kerusaka pada mes yag meyebabka reject pada gelas-gelas yag telah dproduks. Patahya cuttg juga mejad salah satu peyebab dar kerusaka mes thermoformg.

03 Moldg Moldg adalah alat atau kompoe yag bergua utuk mecetak atau membetuk gelas. Agar dapat meghaslka Gelas yag dgka. Kerusaka pada moldg basaya dkareaka karea moldg yag tdak bersh, terdapat kotora pada moldg sehgga dapat merusak gelas-gelas yag dhaslka. Sela tu kerusaka terjad karea betuk moldg yag tdak tepat, terdapat kegompala atau kecacata pada moldg tu sedr. Heater Pemaas atau heater adalah pemaas yag dguaka utuk memaaska thermoformg, sehgga dapat meleturka da mempermudah pembetukka sheet sehgga sheet dapat terbetuk mejad gelas sesua yag dgka. As Kompoe as terdapat pada baga hdrolk da As bergua utuk megerakka hdrolk agar teragkat. Rata Rata terdapat pada baga koveyor, maka jka rata pada koveyor putus maka koveyor aka terputus. Koveyor terdapat pada baga atas mes bergua utuk megerakka ssa sheet agar dapat tergulug.

04 Sesor Sesor adalah kompoe yag petg, karea sesor adalah peetu pegerak atara waktu cuttg da pembetuka gelas (moldg) yag bergerak. Jka sesor rusak maka tdak ada pember pertah maa yag harus bergerak terlebh dahulu atara cuttg atau moldg. Gear Kompoe Gear terdapat pada rata yag megeraka koveyor jka gear rusak maka koveyor tdak aka bergerak. Swcth Ag Swcth ag atau juga yag basa dsebut seleod valve adalah salah satu kompoe yag megeraka peumatk.

05 000 0000 8000 Pareto Chart of Nama Kompoe 00 80 Cout 6000 4000 60 40 Percet 000 0 0 Nama Kompoe Cuttg Moldg Heater As Rata Other Cout 4658 436 987 34 47 338 Percet 4.8 39.8 9. 3.0.3 3. Cum % 4.8 8.6 9.6 94.6 96.9 00.0 0 Dagram 4.3 Pareto Chart Dowtme Kompoe-Kompoe Pada Mes Thermoformg Perode tahu 007 Berdasarka prsp pareto 80 0 maka dar dagram datas dapat dketahu bahwa kompoe pada mes Thermoformg yag merupaka kompoe krts yatu Cuttg da Moldg karea jumlah kumulatfya mecapa lebh dar 80%.

06 4..4 Perhtuga Iterval Waktu Atar Kerusaka (TTF) Kompoe da Dowtme (TTR) Kompoe Cuttg Pada Mes Thermoformg Data kompoe krts yag dambl d PT. Fajar It Plasdo adalah selama perode Jauar 007 Desember 007. Perusahaa memlk har kerja 7 har dalam semggu da mes mesya beroperas selama 4 jam. Selag waktu perbaka dhtug berdasarka lamaya mes tersebut rusak, saat mes mula berhet karea rusak sampa saat kerusaka selesa dperbak Selag waktu kerusaka ddapat dega meghtug selsh atara waktu selesaya kerusaka saat da waktu mula terjadya kerusaka ( setelah dperbak ) berkutya:

07 Tabel 4.5 Data Kerusaka Kompoe Cuttg No. Taggal Waktu Mula Kerusaka Waktu Selesa Perbaka Dowtme/ TTR (met) TTR (hours) Iterval Waktu Kerusaka/TTF (hours) 5-Ja-07 9:30 :05 95.58 - -Ja-07 :0 3:30 30.7 68.5 3 4-Ja-07 8:45 9:0 95.58 43.5 4 8-Ja-07 3:0 4:45 85.4 340 5 3-Feb-07 7:0 8:5 65.08 36.58 6 -Feb-07 5:5 7:30 5.08 3 7 6-Feb-07 8:5 9:0 65.08 86.75 8 8-Feb-07 6:0 7:35 75.5 58 9 0-Mar-07 4:30 6:00 90.50 46.9 0 6-Mar-07 0:0 :5 35.5 48.7 0-Mar-07 3:5 5:40 45.4 76.83 4-Mar-07 0:0 :45 85.4 00.67 3 30-Mar-07 7:5 8:30 65.08 49.67 4 6-Apr-07 0:30 :35 5.08 50 5 -Apr-07 7:35 8:40 65.08 5 6 0-Apr-07 4:40 6:5 55.58 7 5 Aprl 07 :45 3:00 75.5 5.5 8 -May-07 4:50 6:35 5 3.75 5.83 9 9-May-07 :55 3:50 5.9 97.33 0 4-May-07 9:00 :5 35.5 5.7 4-May-07 :05 3:30 85.4 0.83 30-May-07 9:0 :05 75.9 49.67 3 3-Ju-07 6:5 7:0 55 0.9 00.7 4 7-Ju-07 3:0 0:5 65.08 0.7 5 3-Ju-07 6:5 7:40 75.5 6.83 6 -Ju-07 3:30 5:00 90.50.83 7 9-Ju-07 0:35 :35 0.00 73.58 8 9-Jul-07 3:40 5:30 0.83.08 9 5-Jul-07 0:45 :45 60.00 49.5

08 Tabel 4.5 Data Kerusaka Kompoe Cuttg (Lajuta) No. Taggal Waktu Mula Kerusaka Waktu Selesa Perbaka Dowtme/ TTR (met) TTR (hours) Iterval Waktu Kerusaka/TTF (hours) 30 -Jul-07 7:50 9:00 70.7 74.08 3 9-Jul-07 0:55 :5 90.50 49.9 3 -Aug-07 8:00 0:5 35.5 37.58 33 5-Aug-07 5:05 6:40 95.58 00.83 34 9-Aug-07 :0 3:5 65.08 34.5 35 6-Sep-07 5:5 7:30 35.5 74 36 6-Sep-07 :0 3:50 90.50 44.83 37 8-Sep-07 9:5 :50 45.4 93.58 38 4-Oct-07 :30 3:35 65.08 4.67 39 6-Oct-07 9:35 0:35 60.00 94 40 -Oct-07 6:40 8:05 85.4 50.08 4 30-Oct-07 3:45 0:40 55 0.9 97.67 4 3-Nov-07 6:50 8:3 93.55 0.7 43 3-Nov-07 3:55 5:5 90.50 45.53 44 -Nov-07 :00 :50 0.83.58 45 6-Dec-07 4:05 4:45 40 0.67 37.5 46 8-Dec-07 :0 3:5 35.5 94.4 47 8-Dec-07 8:5 0:0 5.9 44.83

09 4..5 Perhtuga Iterval Waktu Atar Kerusaka (TTF) Kompoe da Dowtme (TTR) Kompoe Moldg Pada Mes Thermoformg Data berkut dambl selama perode Jauar 007 sampa dega Desember 007 da waktu kerja mes beroperas secara cotuous selama shft kerja. Utuk har Se sampa Mggu 4 jam kerja. Dbawah merupaka data dowtme (TTR) da data terval waktu atar kerusaka (TTF) kompoe Moldg pada mes Thermoformg : Tabel 4.6 Data Kerusaka Kompoe Moldg No. Taggal Waktu Mula Kerusaka Waktu Selesa Perbaka Dowtme /TTR (met) TTR (hours) Iterval Waktu Kerusaka/TTF (hours) 5-Ja-07 4:0 6:0 0.00-4-Ja-07 :05 0:0 35.5 3.9 3 3-Ja-07 0:45 :00 75.5 6.4 4 5-Feb-07 7:5 8:00 45 0.75 307.5 5 0-Feb-07 0:5 0:55 30 0.50 3.4 6 6-Feb-07 :0 4:00 0.83 6:00 7 4-Mar-07 6:5 7:50 95.58 46.5 8 5-Mar-07 8:00 9:30 90.50 54.7 9 9-Mar-07 0:45 :45 0.00 347.5 0 7-Apr-07 :0 4:30 40.33 95.4 6-Apr-07 5:5 7:40 35.5 6.9 3-Apr-07 :05 :30 85.4 7.4 3 30-Apr-07 9:5 0:8 73. 74.75 4 8-May-07 3:0 :30 40.33 94.7 5 7-May-07 :45 3:30 05.75 6.5 6 -May-07 6:00 7:30 90.50 3.5

0 Tabel 4.6 Data Kerusaka Kompoe Moldg (lajuta) No. Taggal Waktu Mula Kerusaka Waktu Selesa Perbaka Dowtme /TTR (met) TTR (hours) Iterval Waktu Kerusaka/TTF (hours) 7 9-May-07 :5 0:30 5.08 7.9 8 3-Ju-07 0:5 :30 35.5 9.75 9 3-Ju-07 3:35 5:0 05.75 43.08 0 3-Ju-07 5:0 6:40 80.33 50 -Jul-07 7:45 9:0 95.58 433.08 9-Jul-07 9:0 :45 55.58 8.83 3 7-Jul-07 7:5 9:30 5.08 97.67 4 7-Aug-07 :0 4:30 40.33 46.67 5 8-Aug-07 :55 3:5 90.50 7.4 6 7-Aug-07 :35 4:5 0.83 5.7 7 6-Sep-07 :45 3:55 30.7 47.33 8 5-Sep-07 :5 4:40 45.4 94.33 9 5-Sep-07 6:55 9:5 50.50 4.5 30 -Oct-07 8:35 0:50 35.5 383.7 3 9-Oct-07 :30 4:00 90.50 93.67 3 7-Oct-07 5:0 7:0 30.7 83.7 33 3-Nov-07 3:05 :3 8.3 83.75 34 5-Nov-07 :45 0:00 35.5 308.53 35 30-Nov-07 :35 3:0 95.58 347.58 36 8-Dec-07 0:5 :5 0.00 89.08 37 5-Dec-07 3:0 5:35 45.4 58.9 38 -Dec-07 :45 3:0 85.4 50.7 39 30-Dec-07 8:5 9:55 90.50.5

Cotoh perhtuga selag waktu atar kerusaka atau TTF : Waktu bekerja mes Thermoformg adalah 4 jam sehar da 7 har dalam semggu. Cotoh perhtuga TTF kompoe Moldg pada taggal 5 Jauar 007 pukul 06:0 sampa dega 4 Jauar 006 pukul :05, sebaga berkut: 5 Jauar 007 jam 06:0 s/d jam 4:00 070 met 5 Jauar 007 s/d 4 Jauar 007 (8 x 4) x 60 50 met 4 Jauar 007 jam 00:00 s/d jam :05 35 met + Tme to Falure 395 met 3.9 jam 4..6 Peetua Idex of Ft (r) da Pemlha Dstrbus Utuk Data Selag Waktu Kerusaka maupu Data Dowtme Perbaka Peetua dstrbus dlakuka dega perhtuga Idex of Ft dar masg masg dstrbus, Mea Tme to Falure ( MTTF) utuk data waktu kerusaka da Mea Tme to Repar ( MTTR ) utuk data waktu perbaka. Perhtuga dstrbus dlakuka dega megurutka data selag waktu ata kerusaka da selag waktu atar perbaka pada perode Jauar 007 Desember 007, dar la terkecl sampa la terbesar. Cotoh perhtuga parameter dstrbus da Idex of Ft secara maual haya utuk kompoe Cuttg, utuk kompoe laya haya

dtulska hasl akhrya saja, dmaa perhtugaya megguaka program Mcrosoft Offce Excel 003 da Mtab 4.0. Berkut adalah lagkah lagkah pegguaa program Mtab4.0 dalam meetuka la Idex of Ft : Buka worksheet baru da masukka la varabel x pada kolom C da masukka la varabel y pada kolom C. Plh meu Stat Basc Statstc Corelato. Pada dalog box ( varables ), masukka kolom C da C kemuda plh Select Plh Ok

3 4..6. Perhtuga Idex of Ft da Pemlha Dstrbus utuk data Tme to Falure ( MTTF ) 4..6.. Kompoe Cuttg pada Mes Thermoformg Dstrbus Webull Tme To Falure (TTF) Tabel 4.7 Perhtuga Idex of ft Data Waktu TTF pada Kompoe Berdasarka Dstrbus Webull t x l(t) F(t) y x. y x y 43.5 3.77 0.05-4.864-5.770 4.903 7.558 76.83 4.346 0.0366-3.88-4.755 8.8494 0.84 3 86.75 4.4630 0.058 -.84 -.5600 9.986 7.998 4 00.7 4.6069 0.0797 -.4877 -.4605.3 6.887 5 00.67 4.68 0.03 -.368-0.358.69 5.0033 6 00.83 4.634 0.8 -.030-9.3746.838 4.9 7 0.7 4.666 0.444 -.858-8.5974.4058 3.4530 8 0.7 4.666 0.659 -.7067-7.8964.4058.99 9 4.67 4.857 0.875 -.570-7.5857 3.87.470 0 5 4.883 0.09 -.450-7.000 3.36.03 5.7 4.897 0.306 -.3388-6.466 3.357.795 5.5 4.833 0.5 -.359-5.975 3.35.576 3 5.83 4.8349 0.737 -.40-5.5 3.3766.997 4 6.83 4.848 0.953 -.0500-5.085 3.453.06 5 36.58 4.969 0.368-0.9650-4.7448 4.760 0.93 6 48.7 4.9984 0.3384-0.884-4.496 4.9836 0.788 7 49.5 5.0056 0.3599-0.807-4.0400 5.0563 0.654 8 49.67 5.0084 0.385-0.733-3.678 5.0844 0.5375 9 49.67 5.0084 0.4030-0.669-3.35 5.0844 0.438 0 49.9 5.00 0.446-0.593 -.973 5.0 0.357 50 5.006 0.446-0.563 -.6369 5.065 0.770 50.08 5.0 0.4677-0.46 -.34 5.8 0.7 3 68.5 5.55 0.489-0.3978 -.0387 6.70 0.58 4 73.58 5.566 0.508-0.3356 -.7304 6.5909 0.6 5 74 5.59 0.533-0.745 -.459 6.659 0.0753

4 Tabel 4.7 Perhtuga Idex of ft Data Waktu TTF pada Kompoe Berdasarka Dstrbus Webull (Lajuta) t x l(t) F(t) y x. y x y 6 74.08 5.595 0.5539-0.4 -.053 6.606 0.0459 7 97.33 5.849 0.5754-0.547-0.875 7.999 0.039 8 97.67 5.866 0.5970-0.0957-0.5057 7.948 0.009 9 0.83 5.3974 0.685-0.0369-0.994 9.39 0.004 30.08 5.3985 0.640 0.07 0.69 9.44 0.0005 3.58 5.4008 0.666 0.0803 0.4338 9.685 0.0065 3.83 5.409 0.683 0.393 0.754 9.806 0.094 33 5.407 0.7047 0.988.0739 9.889 0.0395 34 3 5.407 0.763 0.590.4007 9.375 0.067 35 44.83 5.5006 0.7478 0.304.765 30.56 0.07 36 44.83 5.5006 0.7694 0.3833.08 30.56 0.469 37 45.53 5.5034 0.7909 0.4480.4655 30.876 0.007 38 46.9 5.509 0.85 0.55.8383 30.3498 0.654 39 58 5.5530 0.834 0.5856 3.58 30.8354 0.349 40 93.58 5.68 0.8556 0.660 3.754 3.868 0.4359 4 94 5.6836 0.877 0.7404 4.083 3.303 0.548 4 94.4 5.6850 0.8987 0.884 4.7097 3.393 0.6863 43 37.5 5.7597 0.903 0.978 5.3439 33.740 0.8608 44 37.58 5.7607 0.948.045 6.03 33.860.095 45 340 5.889 0.9634.959 6.97 33.9766.4303 46 34.5 5.8333 0.9849.4336 8.3630 34.079.0553 Σ 850.85 36.00 3-5.755-08.3 9.64 8.494 Cotoh Perhtuga F(t ) : F( t X l(t) 0.3 ) + 0.4 l( 43.5) 3.77

5 0.3 0.7 F(t ) 0.05 46 + 0.4 46.4 y l l F(t ) y l l 4.864 0.05 X*Y ( 3.77* 4.864) -5.770 X Y ( 3.77) 4.903 ( 4.863) 7.558 Nla dex of ft : r r webull webull x y x x x y y y 46( -08.5) ( 36.00)( - 5.755) ( ) ( 36.00) 46 8.494 - [ 46 9.64 ][ ( ) ( 5.755) ] r webull 0.98870.983

6 Dstrbus Ekspoesal Tme To Falure (TTF) Tabel 4.8 Perhtuga Idex of ft Data Waktu TTF pada Kompoe Cuttg Berdasarka Dstrbus Ekspoesal t x t F(t) y x. y x 43.5 43.5 0.05 0.05 0.6575 870.565 0.000 76.83 76.83 0.0366 0.0373.8678 590.8489 0.004 3 86.75 86.75 0.058 0.0600 5.008 755.565 0.0036 4 00.7 00.7 0.0797 0.083 8.34 0034.089 0.0069 5 00.67 00.67 0.03 0.068 0.754 034.4489 0.04 6 00.83 00.83 0.8 0.3 3.59 066.6889 0.07 7 0.7 0.7 0.444 0.559 5.933 0438.7089 0.043 8 0.7 0.7 0.659 0.85 8.5398 0438.7089 0.039 9 4.67 4.67 0.875 0.076 5.8864 554.6089 0.043 0 5 5 0.09 0.345 9.353 565.0000 0.0550 5.7 5.7 0.306 0.6 3.83 5667.589 0.0687 5.5 5.5 0.5 0.906 36.4653 5750.500 0.0844 3 5.83 5.83 0.737 0.398 40.406 5833.889 0.03 4 6.83 6.83 0.953 0.3499 44.3809 6085.8489 0.4 5 36.58 36.58 0.368 0.380 5.0346 8654.0964 0.45 6 48.7 48.7 0.3384 0.430 6.997 954.3489 0.706 7 49.5 49.5 0.3599 0.446 66.588 75.565 0.99 8 49.67 49.67 0.385 0.4804 7.908 40.089 0.308 9 49.67 49.67 0.4030 0.559 77.098 40.089 0.66 0 49.9 49.9 0.446 0.556 8.85 476.0064 0.3054 50 50 0.446 0.5908 88.63 500.0000 0.349 50.08 50.08 0.4677 0.6305 94.649 54.0064 0.3975 3 68.5 68.5 0.489 0.678 3.0345 8308.065 0.453 4 73.58 73.58 0.508 0.749 4.0983 3030.064 0.5 5 74 74 0.533 0.7600 3.378 3076.0000 0.5776 6 74.08 74.08 0.5539 0.807 40.54 30303.8464 0.655 7 97.33 97.33 0.5754 0.8567 69.0488 38939.89 0.7339 8 97.67 97.67 0.5970 0.9088 79.6377 39073.489 0.859 9 0.83 0.83 0.685 0.9637.86 48765.8889 0.988 y

7 Tabel 4.8 Perhtuga Idex of ft Data Waktu TTF pada Kompoe Cuttg Berdasarka Dstrbus Ekspoesal (Lajuta) t x t F(t) y x. y x 30.08.08 0.640.09 5.996 48876.3664.0443 3.58.58 0.666.0836 40.7 49097.6964.743 3.83.83 0.683.495 54.989 4908.5489.3 33 0.7047.99 70.886 4984.0000.488 34 3 3 0.763.957 88.9405 4979.0000.6788 35 44.83 44.83 0.7478.3777 337.3049 5994.789.898 36 44.83 44.83 0.7694.467 359.793 5994.789.53 37 45.53 45.53 0.7909.565 384.97 6084.9809.4498 38 46.9 46.9 0.85.6740 43.3383 60969.4864.80 39 58 58 0.834.796 463.3884 66564.0000 3.59 40 93.58 93.58 0.8556.935 568.336 8689.64 3.7450 4 94 94 0.877.0968 66.4690 86436.0000 4.3967 4 94.4 94.4 0.8987.897 674.444 86683.364 5.49 43 37.5 37.5 0.903.590 80.347 00647.565 6.3957 44 37.58 37.58 0.948.8440 903.7 00857.0564 8.0886 45 340 340 0.9634 3.3067 4.68 5600.0000 0.934 46 34.5 34.5 0.9849 4.940 43.43 66.500 7.5894 Σ 850.85 850.85 3 44.974939 30.0808 8893.35 8.94509063 y Cotoh Perhtuga F(t ) : X t 43.5 F( t 0.3 ) + 0.4 0.3 0.7 F(t ) 0.05 46 + 0.4 46.4 y l F( t )

8 y l 0.05 0.05 ( 43.5* 0.05) X * Y 0.6575 X Y ( 43.5) 870.565 ( 0.05) 0.000 Nla dex of ft : r r ekspoesal ekspoesal x y x x x y y y 46( 0.0808) ( 850.85)( 44.975) ( ) ( 850.85) 46 8.945 [ 46 8893.35 ][ ( ) ( 44.975) ] r ekspoesal 0.90933 0.909

9 Dstrbus Normal Tme To Falure (TTF) Tabel 4.9 Perhtuga Idex of ft Data Waktu TTF pada Kompoe Cuttg Berdasarka Dstrbus Normal t x t F(t) yz x. z x 43.5 43.5 0.05 -.68-93.766 870.563 4.7004 76.83 76.83 0.0366 -.799-38.7 590.849 3.3640 3 86.75 86.75 0.058 -.57-36.98 755.563.4649 4 00.7 00.7 0.0797 -.407-40.939 0034.03.979649 5 00.67 00.67 0.03 -.74-8.54 034.45.63076 6 00.83 00.83 0.8 -.6-7.064 066.69.3479 7 0.7 0.7 0.444 -.06-08.40 0438.7.57 8 0.7 0.7 0.659-0.9703-99.356 0438.7 0.9448 9 4.67 4.67 0.875-0.887-0.58 554.6 0.786769 0 5 5 0.09-0.8097-0.5 565 0.65564 5.7 5.7 0.306-0.73687-9.338 5667.53 0.54975 5.5 5.5 0.5-0.66773-83.7999 5750.5 0.44586 3 5.83 5.83 0.737-0.6064-75.7049 5833.9 0.36976 4 6.83 6.83 0.953-0.53809-68.46 6085.85 0.8954 5 36.58 36.58 0.368-0.47664-65.0998 8654. 0.788 6 48.7 48.7 0.3384-0.4694-6.7783 954.35 0.7384 7 49.5 49.5 0.3599-0.35869-53.5347 75.56 0.8659 8 49.67 49.67 0.385-0.3064-45.459 40. 0.090984 9 49.67 49.67 0.4030-0.4555-36.75 40. 0.06094 0 49.9 49.9 0.446-0.9-8.4848 476.0 0.036 50 50 0.446-0.3547-0.305 500 0.0835 50.08 50.08 0.4677-0.08 -.749 54.0 0.00658 3 68.5 68.5 0.489-0.070-4.54396 8308.06 0.00079 4 73.58 73.58 0.508 0.07007 4.687905 3030.0 0.00079 5 74 74 0.533 0.085 4.568 3076 0.00658 6 74.08 74.08 0.5539 0.35467 3.5803 30303.85 0.0835 7 97.33 97.33 0.5754 0.9007 37.5336 38939.3 0.03679 8 97.67 97.67 0.5970 0.45548 48.53754 39073.43 0.06094 9 0.83 0.83 0.685 0.30639 66.6095 48765.89 0.090986 30.08.08 0.640 0.358683 79.9769 48876.37 0.8654 3.58.58 0.666 0.46934 9.3849 49097.7 0.73834 3.83.83 0.683 0.476638 05.735 4908.55 0.783 z

0 Tabel 4.9 Perhtuga Idex of ft Data Waktu TTF pada Kompoe Cuttg Berdasarka Dstrbus Normal (Lajuta) t x t F(t) yz x. z x 33 0.7047 0.538096 9.4574 4984 0.89548 34 3 3 0.763 0.60636 34.648 4979 0.36966 35 44.83 44.83 0.7478 0.667734 63.483 5994.73 0.445868 36 44.83 44.83 0.7694 0.736874 80.4088 5994.73 0.54983 37 45.53 45.53 0.7909 0.80977 98.8099 6084.98 0.65564 38 46.9 46.9 0.85 0.88748 9.0546 60969.49 0.78703 39 58 58 0.834 0.97089 50.3346 66564 0.9446 40 93.58 93.58 0.8556.060767 3.40 8689..58 4 94 94 0.877.60867 34.95 86436.34763 4 94.4 94.4 0.8987.74 375.558 86683.4.63636 43 37.5 37.5 0.903.406836 446.388 00647.6.97989 44 37.58 37.58 0.948.57075 498.6563 00857..46545 45 340 340 0.9634.795 608.993 5600 3.08 46 34.5 34.5 0.9849.6779 740.300 66.3 4.6993 Σ 850.85 850.85 3-0.00786 338.74 8893 4.4608 z X t F( t 43.5 0.3 ) + 0.4 0.3 0.7 F(t ) 0.05 46 + 0.4 46.4 y [ F( )] z Φ ( dperoleh dar tabel Φ(z) ) t y (0.05) -.68 z -.68 x 870.563

z 4.7004 Nla dex of ft : r r ormal ormal x z x x x z z [(46 *8893) (850.85) ][(46 * 4.4608) (-0.00) ] z (46 * 338.74) (850.85 * -0.00) r ormal 0.9799 0.980 Dstrbus Logormal Tme To Falure (TTF) Tabel 4.0 Perhtuga Idex of ft Data Waktu TTF pada Kompoe Cuttg Berdasarka Dstrbus Logormal t x l(t ) F(t) yz x. z x z 43.5 3.7670 0.05 -.680-8.669 4.903 4.700 76.83 4.346 0.0366 -.7990-7.805 8.8494 3.364 3 86.75 4.4630 0.058 -.5700-7.0070 9.986.4649 4 00.7 4.6069 0.0797 -.4070-6.489.3.9796 5 00.67 4.68 0.03 -.740-5.8755.69.63 6 00.83 4.634 0.8 -.60-5.356.838.3479 7 0.7 4.666 0.444 -.060-4.9089.4058.57 8 0.7 4.666 0.659-0.9703-4.489.4058 0.945 9 4.67 4.857 0.875-0.8870-4.804 3.87 0.7868 0 5 4.883 0.09-0.8097-3.9096 3.36 0.6556 5.7 4.897 0.306-0.7369-3.5588 3.357 0.5430 5.5 4.833 0.5-0.6677-3.67 3.35 0.4459 3 5.83 4.8349 0.737-0.606 -.9089 3.3766 0.360 4 6.83 4.848 0.953-0.538 -.6059 3.453 0.895

Tabel 4.0 Perhtuga Idex of ft Data Waktu TTF pada Kompoe Cuttg Berdasarka Dstrbus Logormal (Lajuta) t x l(t ) F(t) yz x. z x 5 36.58 4.969 0.368-0.4766 -.3436 4.760 0.7 6 48.7 4.9984 0.3384-0.469 -.0840 4.9836 0.738 7 49.5 5.0056 0.3599-0.3587 -.7955 5.0563 0.87 8 49.67 5.0084 0.385-0.306 -.507 5.0844 0.090 9 49.67 5.0084 0.4030-0.455 -.98 5.0844 0.0603 0 49.9 5.00 0.446-0.900-0.959 5.0 0.036 50 5.006 0.446-0.355-0.6788 5.065 0.084 50.08 5.0 0.4677-0.08-0.4065 5.8 0.0066 3 68.5 5.55 0.489-0.070-0.384 6.70 0.0007 4 73.58 5.566 0.508 0.070 0.393 6.5909 0.0007 5 74 5.59 0.533 0.08 0.485 6.659 0.0066 6 74.08 5.595 0.5539 0.355 0.6989 6.606 0.084 7 97.33 5.849 0.5754 0.90.005 7.999 0.036 8 97.67 5.866 0.5970 0.455.98 7.948 0.0603 9 0.83 5.3974 0.685 0.306.68 9.39 0.090 30.08 5.3985 0.640 0.3587.9364 9.44 0.87 3.58 5.4008 0.666 0.469.58 9.685 0.738 3.83 5.409 0.683 0.4766.5748 9.806 0.7 33 5.407 0.7047 0.538.907 9.889 0.895 34 3 5.407 0.763 0.606 3.53 9.375 0.360 35 44.83 5.5006 0.7478 0.6677 3.679 30.56 0.4459 36 44.83 5.5006 0.7694 0.7369 4.053 30.56 0.5430 37 45.53 5.5034 0.7909 0.8097 4.456 30.876 0.6556 38 46.9 5.509 0.85 0.887 4.8874 30.3498 0.7870 39 58 5.5530 0.834 0.9703 5.3880 30.8354 0.945 40 93.58 5.68 0.8556.0608 6.074 3.868.5 4 94 5.6836 0.877.609 6.5979 3.303.3476 4 94.4 5.6850 0.8987.74 7.439 3.393.636 43 37.5 5.7597 0.903.4068 8.09 33.740.979 44 37.58 5.7607 0.948.570 9.0454 33.860.4655 45 340 5.889 0.9634.79 0.4405 33.9766 3.08 46 34.5 5.8333 0.9849.678.6455 34.079 4.6993 Σ 850.85 36.0008 3-0.0079 8.947 9.646 4.4608 z

3 X l(t) 3.7670 0.3 0.7 F(t ) 0.05 46 + 0.4 46.4 y [ F( )] z Φ ( dperoleh dar tabel Φ(z) ) t y (0.05) -.68 z -.68 Nla dex of ft : r log ormal r log ormal x z x x x z z [(46 *9.646) (36.0008) ][(46 * 4.4608) (0.00) ] z (46 *8.947) (36.0008 * 0.00) r log ormal 0.977 0.977 Berkut adalah rgkasa la dex of ft (r) hasl keempat dstrbus d atas : Tabel 4. Rgkasa Idex of Ft TTF Cuttg Kompoe Cuttg DISTRIBUSI TTF INDEX OF FIT r webull 0.9887 r ekspoesal 0.90933 r Normal 0.9799 r Logormal 0.977 r webull 0.9887 ( Palg Besar )

4 Dar hasl perhtuga dex of ft yag telah d dapat, maka d dapatka bahwa la dex of ft yag terbesar adalah r webull. Oleh Karea la r haya merupaka la korelas yag meujukka kecederuga suatu data megkut salah satu dstrbus kerusaka, utuk tu perlu dlakuka peguja hpotesa utuk membuktka secara sgfka bahwa data waktu kerusaka megkut salah satu dstrbus waktu kerusaka dega tepat. 4..6.. Uj Kesesuaa Dstrbus (Goodess Of Ft Test) Utuk Mea Tme to Falure (MTTF) Kompoe Cuttg Karea la dex of ft yag terbesar terdapat pada dstrbus Webull, maka perhtuga yag dlakuka megguaka uj Ma. Adapu cotoh perhtugaya adalah sebaga berkut: Ho : Data waktu atar kerusaka berdstrbus Webull. H : Data waktu atar kerusaka tdak berdstrbus Webull. α 0.05 Dmaa: t data waktu kerusaka yag ke- X l(t ) r, M M α,k,k bayakya data la pedekata Ma utuk data ke- la M tabel utuk dstrbus Webull k r/

5 k Z (r-)/ 0.5 l l + 0.5 M k r k + k k l t+ l t M l t+ l t M Berdasarka hasl rgkasa d atas, terlhat bahwa la dex of ft (r) yag terbesar adalah dega megguaka dstrbus Webull. Selajutya dlakuka uj hpotesa dega megguaka uj Ma (tabel perhtuga tdak dcatumka) utuk membuktka apakah data TTF megkut dstrbus webull, amu hasl uj hpotesa meghaslka kesmpula yag meyataka keputusa tolak Ho (M htug > M tabel ). Dega demka dlajutka dega uj dstrbus dega la r terbesar kedua yatu logormal dega megguaka uj Kolmogorov-Smrov. Kesmpula hasl uj hpotesa meghaslka la D htug < D tabel dega demka keputusa meghaslka terma Ho. Dega demka dstrbus utuk TTF kompoe Cuttg megkut dstrbus Logormal.

6 4..6. Kompoe Moldg pada Mes Thermoformg Dstrbus Webull Tme To Falure (TTF) Tabel 4. Perhtuga Idex of ft Data Waktu TTF pada Kompoe Moldg Berdasarka Dstrbus Webull t x l(t) F(t) y x. y x y 9.75 4.79 0.08-3.9955-9.03.900 5.9644 3.4 4.8860 0.0443-3.0949-5.5 3.878 9.578 3 3.5 4.8866 0.0703 -.686 -.7959 3.8787 6.8569 4 46.5 4.9853 0.0964 -.895 -.439 4.8534 5.48 5 50.7 5.08 0.4 -.0359-0.036 5.78 4.450 6 58.9 5.0684 0.484 -.883-9.667 5.6887 3.348 7 7.4 5.44 0.745 -.656-8.496 6.469.778 8 7.9 5.58 0.005 -.4970-7.739 6.556.4 9 74.75 5.634 0.66 -.3590-7.07 6.660.8470 0 8.83 5.03 0.56 -.339-6.400 7.070.55 83.7 5.04 0.786 -.89-5.830 7.484.50 83.75 5.36 0.3047 -.03-5.775 7.84.047 3 89.08 5.4 0.3307-0.94-4.789 7.4803 0.834 4 93.67 5.66 0.3568-0.88-4.3084 7.734 0.6693 5 94.33 5.696 0.388-0.786-3.8394 7.768 0.5309 6 94.7 5.75 0.4089-0.6430-3.3898 7.7883 0.435 7 95.4 5.75 0.4349-0.5608 -.9584 7.87 0.345 8 97.67 5.866 0.4609-0.484 -.5449 7.948 0.37 9 5.7 5.374 0.4870-0.4043 -.77 8.85 0.635 0 6.5 5.3764 0.530-0.39 -.7697 8.906 0.083 6.9 5.3795 0.539-0.555 -.3747 8.9393 0.0653.5 5.3993 0.565-0.83-0.9888 9.54 0.0335 3 6.4 5.44 0.59-0.6-0.605 9.403 0.05 4 3.9 5.4464 0.67-0.0406-0. 9.663 0.006 5 4.5 5.4900 0.643 0.030 0.658 30.398 0.0009 6 43.08 5.4934 0.6693 0.0 0.5557 30.773 0.00 7 46.67 5.508 0.6953 0.77 0.95 30.3386 0.098 8 47.33 5.507 0.74 0.45.350 30.368 0.060 9 50 5.55 0.7474 0.39.76 30.4865 0.08 30 54.7 5.5380 0.7734 0.395.888 30.6695 0.56

7 Tabel 4. Perhtuga Idex of ft Data Waktu TTF pada Kompoe Moldg Berdasarka Dstrbus Webull (Lajuta) t x l(t) F(t) y x. y x y 3 7.4 5.6037 0.7995 0.4743.6576 3.40 0.49 3 307.5 5.777 0.855 0.5573 3.90 3.806 0.306 33 308.53 5.738 0.856 0.6458 3.708 3.8538 0.47 34 347.5 5.8500 0.8776 0.74 4.347 34.30 0.5508 35 347.58 5.850 0.9036 0.8500 4.9735 34.34 0.76 36 375.5 5.976 0.997 0.9764 5.7875 35.364 0.9533 37 383.7 5.9485 0.9557.370 6.7635 35.3844.98 38 433.08 6.0709 0.988.3875 8.433 36.856.95 Σ 8657.68 04.49 9.0000 -.70-00.86 03.90 65.8776 webull y y x x y x y x r 0.953377494 r webull 0.953

8 Dstrbus Ekspoesal Tme To Falure (TTF) Tabel 4.3 Perhtuga Idex of ft Data Waktu TTF pada Kompoe Moldg Berdasarka Dstrbus Ekspoesal t x t F(t) y x. y x y 9.75 9.75 0.08 0.084.03 4340.065 0.0003 3.4 3.4 0.0443 0.0453 5.996 7535.0564 0.00 3 3.5 3.5 0.0703 0.079 9.660 7556.500 0.0053 4 46.5 46.5 0.0964 0.03 4.877 389.065 0.003 5 50.7 50.7 0.4 0.306 9.606 55.089 0.070 6 58.9 58.9 0.484 0.607 5.5356 555.5664 0.058 7 7.4 7.4 0.745 0.97 3.868 9384.864 0.0368 8 7.9 7.9 0.005 0.38 38.6986 990.364 0.050 9 74.75 74.75 0.66 0.569 44.895 30537.565 0.0660 0 8.83 8.83 0.56 0.9 5.947 3306.489 0.0848 83.7 83.7 0.786 0.366 59.879 3355.489 0.067 83.75 83.75 0.3047 0.3634 66.7736 33764.065 0.3 3 89.08 89.08 0.3307 0.406 75.98 3575.464 0.63 4 93.67 93.67 0.3568 0.443 85.4577 37508.0689 0.947 5 94.33 94.33 0.388 0.486 93.780 37764.489 0.39 6 94.7 94.7 0.4089 0.557 0.353 37908.0900 0.764 7 95.4 95.4 0.4349 0.5707.5350 3888.9764 0.358 8 97.67 97.67 0.4609 0.679.450 39073.489 0.388 9 5.7 5.7 0.4870 0.6674 43.68 4698.89 0.4455 0 6.5 6.5 0.530 0.795 55.599 46764.065 0.577 6.9 6.9 0.539 0.7745 68.0030 47054.864 0.5998.5.5 0.565 0.836 84.35 4895.565 0.6933 3 6.4 6.4 0.59 0.8944 0.5093 566.064 0.7999 4 3.9 3.9 0.67 0.960.699 53786.8864 0.90 5 4.5 4.5 0.643.0307 49.6778 58685.065.063 6 43.08 43.08 0.6693.065 68.957 59087.8864.4 7 46.67 46.67 0.6953.885 93.596 60846.0889.45 8 47.33 47.33 0.74.778 36.047 67.89.638 9 50 50 0.7474.3759 343.989 6500.0000.893 30 54.7 54.7 0.7734.4847 377.3750 6460.3889.044

9 Tabel 4.3 Perhtuga Idex of ft Data Waktu TTF pada Kompoe Moldg Berdasarka Dstrbus Ekspoesal (Lajuta) t x t F(t) y x. y x y 3 7.4 7.4 0.7995.6068 436.77 73668.864.589 3 307.5 307.5 0.855.7459 536.443 9440.565 3.0483 33 308.53 308.53 0.856.9076 588.549 9590.7609 3.6389 34 347.5 347.5 0.8776.005 79.3969 058.565 4.4 35 347.58 347.58 0.9036.3397 83.45 08.8564 5.4743 36 375.5 375.5 0.997.6548 996.58 408.565 7.0480 37 383.7 383.7 0.9557 3.74 94.5053 4689.489 9.784 38 433.08 433.08 0.988 4.0047 734.3695 87558.864 6.0379 Σ 8657.68 8657.68 9 37.0886 099.705 75883.3 67.4774783 ekspoesal y y x x y x y x r 0.983703 r ekspoesal 0.984

30 Dstrbus Normal Tme To Falure (TTF) Tabel 4.4 Perhtuga Idex of ft Data Waktu TTF pada Kompoe Moldg Berdasarka Dstrbus Normal t x t F(t) yz x. z x 9.75 9.75 0.08 -.09-50.493 4340.06 4.3756 3.4 3.4 0.0443 -.703-5.535 7535.06.90083 3 3.5 3.5 0.0703 -.473-95.37 7556.5.769 4 46.5 46.5 0.0964 -.303-90.509 389.06.69686 5 50.7 50.7 0.4 -.63-74.66 55.03.35778 6 58.9 58.9 0.484 -.043-65.78 555.57.08806 7 7.4 7.4 0.745-0.937-60.556 9384.8 0.8776 8 7.9 7.9 0.005-0.840-45. 990.33 0.7050 9 74.75 74.75 0.66-0.750-3.063 30537.56 0.565 0 8.83 8.83 0.56-0.666 -.58 3306.5 0.443989 83.7 83.7 0.786-0.587-07.498 3355.5 0.34443 83.75 83.75 0.3047-0.5-93.8904 33764.06 0.6088 3 89.08 89.08 0.3307-0.438-8.799 3575.5 0.976 4 93.67 93.67 0.3568-0.367-7.0977 37508.07 0.34768 5 94.33 94.33 0.388-0.98-57.9307 37764.5 0.088866 6 94.7 94.7 0.4089-0.30-44.877 37908.09 0.0538 7 95.4 95.4 0.4349-0.64-3.034 3888.98 0.0687 8 97.67 97.67 0.4609-0.098-9.386 39073.43 0.00968 9 5.7 5.7 0.4870-0.033-7.07 4698.3 0.00065 0 6.5 6.5 0.530 0.033 7.05846 46764.06 0.00065 6.9 6.9 0.539 0.098.764 47054.9 0.00967.5.5 0.565 0.64 36.6933 4895.56 0.06873 3 6.4 6.4 0.59 0.3 5.9088 566.0 0.0533 4 3.9 3.9 0.67 0.98 69.3736 53786.89 0.088869 5 4.5 4.5 0.643 0.367 88.93054 58685.06 0.34764 6 43.08 43.08 0.6693 0.438 06.4468 59087.89 0.9764 7 46.67 46.67 0.6953 0.5 6.043 60846.09 0.6099 8 47.33 47.33 0.74 0.587 45.549 67.3 0.344437 9 50 50 0.7474 0.666 66.587 6500 0.443997 30 54.7 54.7 0.7734 0.750 90.675 6460.39 0.565 3 7.4 7.4 0.7995 0.840 7.998 73668.8 0.7056 3 307.5 307.5 0.855 0.95 9.485 9440.56 0.905849 z

3 Tabel 4.4 Perhtuga Idex of ft Data Waktu TTF pada Kompoe Moldg Berdasarka Dstrbus Normal (Lajuta) t x t F(t) yz x. z x 33 308.53 308.53 0.856.043 3.8495 9590.76.08806 34 347.5 347.5 0.8776.63 403.883 058.6.35778 35 347.58 347.58 0.9036.303 45.7655 08.9.69686 36 375.5 375.5 0.997.473 55.967 408.6.769 37 383.7 383.7 0.9557.703 65.6085 4689..90083 38 433.08 433.08 0.988.09 905.95 87558.3 4.3756 Σ 8657.68 8657.68 9 0.05 543.344 75883 34.60095 z x y x y rnormal 0.95877096 x x y y r Normal 0.959 Dstrbus Logormal Tme To Falure (TTF) Tabel 4.5 Perhtuga Idex of ft Data Waktu TTF pada Kompoe Moldg Berdasarka Dstrbus Logormal t x l(t ) F(t) yz x. z x 9.75 4.7854 0.08 -.09-0.00.900 4.3756 3.4 4.8860 0.0443 -.703-8.37 3.878.9008 3 3.5 4.8866 0.0703 -.473-7.003 3.8787.7 4 46.5 4.9853 0.0964 -.303-6.4940 4.8534.6968 5 50.7 5.08 0.4 -.63-5.89 5.78.358 6 58.9 5.0684 0.484 -.043-5.87 5.6887.088 7 7.4 5.44 0.745-0.937-4.88 6.469 0.8773 8 7.9 5.58 0.005-0.840-4.37 6.556 0.705 z

3 Tabel 4.5 Perhtuga Idex of ft Data Waktu TTF pada Kompoe Moldg Berdasarka Dstrbus Logormal (Lajuta) t x l(t ) F(t) yz x. z x 9 74.75 5.634 0.66-0.750-3.875 6.660 0.565 0 8.83 5.03 0.56-0.666-3.4669 7.070 0.4440 83.7 5.04 0.786-0.587-3.0579 7.484 0.3444 83.75 5.36 0.3047-0.5 -.6640 7.84 0.6 3 89.08 5.4 0.3307-0.438 -.956 7.4803 0.98 4 93.67 5.66 0.3568-0.367 -.933 7.734 0.348 5 94.33 5.696 0.388-0.98 -.5709 7.768 0.0889 6 94.7 5.75 0.4089-0.30 -.50 7.7883 0.053 7 95.4 5.75 0.4349-0.64-0.8647 7.87 0.069 8 97.67 5.866 0.4609-0.098-0.585 7.948 0.0096 9 5.7 5.374 0.4870-0.033-0.753 8.85 0.00 0 6.5 5.3764 0.530 0.033 0.755 8.906 0.00 6.9 5.3795 0.539 0.098 0.576 8.9393 0.0096.5 5.3993 0.565 0.64 0.885 9.54 0.069 3 6.4 5.44 0.59 0.3.499 9.403 0.053 4 3.9 5.4464 0.67 0.98.636 9.663 0.0889 5 4.5 5.4900 0.643 0.367.054 30.398 0.348 6 43.08 5.4934 0.6693 0.438.4056 30.773 0.98 7 46.67 5.508 0.6953 0.5.845 30.3386 0.6 8 47.33 5.507 0.74 0.587 3.34 30.368 0.3444 9 50 5.55 0.7474 0.666 3.679 30.4865 0.4440 30 54.7 5.5380 0.7734 0.750 4.535 30.6695 0.565 3 7.4 5.6037 0.7995 0.840 4.707 3.40 0.7056 3 307.5 5.777 0.855 0.95 5.454 3.806 0.9058 33 308.53 5.738 0.856.043 5.9793 3.8538.088 34 347.5 5.8500 0.8776.63 6.804 34.30.358 35 347.58 5.850 0.9036.303 7.66 34.34.6968 36 375.5 5.976 0.997.473 8.734 35.364.7 37 383.7 5.9485 0.9557.703 0.33 35.3844.9008 38 433.08 6.0709 0.988.09.699 36.856 4.3756 Σ 8657.68 04.4906 9 0.054 0.9699 03.90 34.6009 z

33 ormal z z x x z x z x r log r Logormal 0.9975545 0.9976 Berkut adalah rgkasa la dex of ft (r) hasl keempat dstrbus d atas : Tabel 4.6 Rgkasa Idex of Ft TTF Moldg Kompoe Moldg DISTRIBUSI TTF INDEX OF FIT r webull 0.953377494 r ekspoesal 0.983703 r Normal 0.95877096 r Logormal 0.9975545 r logormal 0.9976 ( Palg Besar ) Dar hasl perhtuga dex of ft yag telah d dapat, maka d dapatka bahwa la dex of ft yag terbesar adalah r logormal.

34 4..6.. Uj Kesesuaa Dstrbus (Goodess Of Ft Test) Utuk Mea Tme to Falure (MTTF) Kompoe Moldg Karea la dex of ft yag terbesar terdapat pada Idex of ft berdstrbus LogNormal, maka perhtuga yag dlakuka megguaka uj Goodess of Ft Kolmogorov-Smrov. Adapu cotoh perhtugaya adalah sebaga berkut: Ho : Data waktu atar kerusaka berdstrbus Logormal. H : Data waktu atar kerusaka tdak berdstrbus Logormal. Uj statstkya adalah: D max{d,d } Dmaa : Φ s t t D max Φ s t t D max t t da ) ( t t s

35 Tabel 4.7 Perhtuga Goodess of Ft Utuk Mea Tme to Falure (MTTF) Kompoe Moldg t t t t t s Φ s D D 0.06358 0.0000 9.75 -.4579 0.0744559 0.074456-0.04698 0.05636 0.063 3.4 -.870 0.09905859 0.07748-0.04647 3 0.0789474 0.056 3.5 -.859 0.0994635 0.046648-0.0099 4 0.0563 0.0789 46.5 -.004 0.355789 0.056635-0.030357 5 0.35789 0.053 50.7 -.0475 0.474688 0.04637-0.058479 6 0.578947 0.36 58.9-0.995 0.7630933 0.0447304-0.08446 7 0.8405 0.579 7.4-0.7609 0.3353 0.0654583-0.03945 8 0.0563 0.84 7.9-0.7407 0.94476 0.0453-0.08954 9 0.3684 0.05 74.75-0.760 0.3699665 0.064703-0.000545 0 0.63579 0.368 8.83-0.605 0.674694 0.030698-0.004304 0.894737 0.63 83.7-0.604 0.7344438 0.00865 0.06093 0.357895 0.895 83.75-0.5946 0.760549-0.03495 0.0397353 3 0.34053 0.358 89.08-0.57 0.30058678-0.0507 0.04585 4 0.3684 0.34 93.67-0.4608 0.346887-0.096364 0.04595 5 0.3947368 0.3684 94.33-0.459 0.3566976-0.04753 0.069067 6 0.4056 0.3947 94.7-0.4469 0.3746997-0.067669 0.093587 7 0.4473684 0.4 95.4-0.437 0.33098358-0.090069 0.63848 8 0.473684 0.4474 97.67-0.4069 0.3405894-0.053095 0.3653 9 0.5 0.4737 5.7-0.708 0.438658-0.044976 0.067834 0 0.56358 0.5000 6.5-0.56 0.43796-0.060787 0.0883945 0.55636 0.563 6.9-0.47 0.444856-0.0848306 0.464 0.5789474 0.556.5-0.0888 0.464696-0.0880 0.4378 3 0.60563 0.5789 6.4-0.09 0.493983-0.0865555 0.873 4 0.635789 0.6053 3.9 0.055 0.597664-0.083865 0.09603 5 0.6578947 0.636 4.5 0.945 0.577090-0.0544887 0.0808045 6 0.68405 0.6579 43.08 0.056 0.5846754-0.07647 0.0743 7 0.70563 0.684 46.67 0.54 0.6008049-0.08393 0.0458 8 0.73684 0.705 47.33 0.630 0.6037379-0.0685 0.3383 9 0.763579 0.7368 50 0.990 0.67506-0.93 0.456358

36 Tabel 4.7 Perhtuga Goodess of Ft Utuk Mea Tme to Falure (MTTF) Kompoe Moldg (Lajuta) t t t t t s Φ D D s 30 0.7894737 0.763 54.7 0.355 0.638794-0.43665 0.50683 3 0.857895 0.7895 7.4 0.5879 0.7695-0.0677785 0.0940943 3 0.84053 0.858 307.5.07 0.85795563 0.0466-0.058504 33 0.8684 0.84 308.53.0885 0.8679763 0.09694 0.006634 34 0.8947368 0.8684 347.5.607 0.9463774 0.077956-0.056404 35 0.9056 0.8947 347.58.65 0.94685796 0.05-0.058053 36 0.9473684 0.9 375.5.9884 0.9766 0.0555586-0.0948 37 0.973684 0.9474 383.7.095 0.989457 0.034556-0.008404 38.000000 0.9737 433.08.7684 0.9978569 0.03505 0.00843 t 7.8337 s 74.3869 Dar data perhtuga d atas ddapatka : Max D 0.077956 Max D 0.30683 N 38 α 0.05 D 38,0.05 0.886 (dar Tabel A.7, crtcal values K.S) 0.886 0.4 38

37 Karea la D 0.30683 D 38,0. 05 maka terma H 0 da tolak H dega demka data tme to falure utuk kompoe Moldg berdstrbus Logormal. Berdasarka hasl rgkasa d atas, terlhat bahwa la dex of ft (r) yag terbesar adalah dega megguaka dstrbus Logormal. Selajutya dlakuka uj hpotesa dega megguaka uj Kolmogorov- Smrov. Kesmpula hasl uj hpotesa meghaslka la D htug < D tabel dega demka keputusa meghaslka terma Ho. Dega demka dstrbus utuk TTF kompoe Moldg megkut dstrbus Logormal. 4..7 Perhtuga Idex of Ft da Pemlha Dstrbus utuk data Tme to Repar ( MTTR ) 4..7. Kompoe Cuttg pada Mes Thermoformg Dstrbus Webull Tme To Repar (TTR) Tabel 4.8 Perhtuga Idex of ft Data Waktu TTR pada Kompoe Cuttg Berdasarka Dstrbus Webull t x l(t) F(t) y x. y X y 0.67-0.4 0.048-4.079.706 0.644 7.706 0.9-0.0870 0.0359-3.3098 0.880 0.0076 0.9547 3 0.9-0.0870 0.0570 -.836 0.468 0.0076 8.0440 4.00 0.0000 0.078 -.5099 0.0000 0.0000 6.997 5.00 0.0000 0.099 -.593 0.0000 0.0000 5.044 6.08 0.0800 0.03 -.0548-0.645 0.0064 4. 7.08 0.0800 0.44 -.883-0.506 0.0064 3.539 8.08 0.0800 0.64 -.730-0.385 0.0064.993 9.08 0.0800 0.835 -.5956-0.77 0.0064.5460 0.08 0.0800 0.046 -.474-0.80 0.0064.733

38 Tabel 4.8 Perhtuga Idex of ft Data Waktu TTR pada Kompoe Cuttg Berdasarka Dstrbus Webull (Lajuta) t x l(t) F(t) y x. y X y.08 0.0800 0.57 -.363-0.09 0.0064.8583.08 0.0800 0.468 -.606-0.009 0.0064.589 3.7 0.54 0.679 -.65-0.796 0.038.3575 4.5 0.3 0.890 -.0755-0.400 0.0498.567 5.5 0.3 0.30-0.9909-0. 0.0498 0.989 6.5 0.3 0.33-0.905-0.03 0.0498 0.89 7.4 0.3483 0.353-0.8339-0.904 0.3 0.6954 8.4 0.3483 0.3734-0.7604-0.649 0.3 0.578 9.4 0.3483 0.3945-0.6897-0.40 0.3 0.4757 0.4 0.3483 0.456-0.64-0.64 0.3 0.386.50 0.4055 0.4367-0.555-0.5 0.644 0.308.50 0.4055 0.4578-0.4908-0.990 0.644 0.409 3.50 0.4055 0.4789-0.480-0.735 0.644 0.83 4.50 0.4055 0.5000-0.3665-0.486 0.644 0.343 5.50 0.4055 0.5-0.306-0.4 0.644 0.0937 6.55 0.4383 0.54-0.468-0.08 0.9 0.0609 7.58 0.4595 0.5633-0.88-0.0865 0. 0.0354 8.58 0.4595 0.5844-0.30-0.0598 0. 0.069 9.58 0.4595 0.6055-0.075-0.0333 0. 0.0053 30.83 0.606 0.666-0.05-0.009 0.3674 0.000 3.83 0.606 0.6477 0.043 0.056 0.3674 0.008 3.9 0.6506 0.6688 0.0998 0.0649 0.433 0.000 33.9 0.6506 0.6899 0.577 0.06 0.433 0.049 34.00 0.693 0.70 0.6 0.498 0.4805 0.0467 35.08 0.7340 0.73 0.754 0.0 0.5387 0.0758 36.08 0.7340 0.753 0.3358 0.465 0.5387 0.7 37.7 0.773 0.7743 0.3977 0.3075 0.5978 0.58 38.5 0.809 0.7954 0.465 0.3743 0.6576 0.30 39.5 0.809 0.865 0.579 0.48 0.6576 0.786 40.5 0.809 0.8376 0.5974 0.4845 0.6576 0.3569 4.5 0.809 0.8586 0.67 0.5443 0.6576 0.4505 4.5 0.809 0.8797 0.7505 0.6086 0.6576 0.5633 43.4 0.884 0.9008 0.8377 0.739 0.7786 0.708

39 Tabel 4.8 Perhtuga Idex of ft Data Waktu TTR pada Kompoe Cuttg Berdasarka Dstrbus Webull (Lajuta) t x l(t) F(t) y x. y X y 44.4 0.884 0.99 0.936 0.86 0.7786 0.8765 45.58 0.949 0.9430.057 0.999 0.9008.08 46.9.0704 0.964.04.87.458.4457 47 3.75.38 0.985.4387.906.7470.0699 Σ 77.63 0.65 3.50-6.33 7.60 4.9 83.06 Dstrbus Ekspoesal Tme To Repar (TTR) Tabel 4.9 Perhtuga Idex of ft Data Waktu TTR pada Kompoe Cuttg Berdasarka Dstrbus Ekspoesal t x t F(t) y x. y x 0.67 0.67 0.048 0.049 0.0099 0.4444 0.000 0.9 0.9 0.0359 0.0365 0.0335 0.8403 0.003 3 0.9 0.9 0.0570 0.0586 0.0538 0.8403 0.0034 4.00.00 0.078 0.083 0.083.0000 0.0066 5.00.00 0.099 0.044 0.044.0000 0.009 6.08.08 0.03 0.8 0.388.736 0.064 7.08.08 0.44 0.54 0.65.736 0.03 8.08.08 0.64 0.773 0.90.736 0.034 9.08.08 0.835 0.08 0.97.736 0.04 0.08.08 0.046 0.90 0.480.736 0.054.08.08 0.57 0.558 0.77.736 0.0655.08.08 0.468 0.835 0.307.736 0.0804 3.7.7 0.679 0.39 0.3639.36 0.0973 4.5.5 0.890 0.34 0.464.565 0.64 5.5.5 0.30 0.37 0.464.565 0.378 6.5.5 0.33 0.403 0.509.565 0.68 7.4.4 0.353 0.4344 0.653.0069 0.887 8.4.4 0.3734 0.4675 0.663.0069 0.85 9.4.4 0.3945 0.507 0.708.0069 0.57 y

40 Tabel 4.9 Perhtuga Idex of ft Data Waktu TTR pada Kompoe Cuttg Berdasarka Dstrbus Ekspoesal (Lajuta) t x t F(t) y x. y x 0.4.4 0.456 0.537 0.760.0069 0.886.50.50 0.4367 0.5740 0.8609.500 0.394.50.50 0.4578 0.6 0.98.500 0.3747 3.50.50 0.4789 0.658 0.9777.500 0.449 4.50.50 0.5000 0.693.0397.500 0.4805 5.50.50 0.5 0.7363.044.500 0.54 6.55.55 0.54 0.783.0.405 0.604 7.58.58 0.5633 0.885.38.5069 0.6864 8.58.58 0.5844 0.8780.390.5069 0.7709 9.58.58 0.6055 0.930.477.5069 0.865 30.83.83 0.666 0.985.8059 3.36 0.9703 3.83.83 0.6477.043.96 3.36.0883 3.9.9 0.6688.050.78 3.6736.09 33.9.9 0.6899.708.440 3.6736.3707 34.00.00 0.70.4.485 4.0000.5406 35.08.08 0.73.370.7438 4.3403.7345 36.08.08 0.753.3990.947 4.3403.9573 37.7.7 0.7743.4884 3.48 4.6944.53 38.5.5 0.7954.5865 3.5696 5.065.570 39.5.5 0.865.6953 3.844 5.065.8740 40.5.5 0.8376.874 4.089 5.065 3.309 4.5.5 0.8586.9565 4.40 5.065 3.879 4.5.5 0.8797.8 4.7659 5.065 4.4866 43.4.4 0.9008.3 5.585 5.8403 5.340 44.4.4 0.99.5503 6.63 5.8403 6.5040 45.58.58 0.9430.8654 7.40 6.6736 8.03 46.9.9 0.964 3.380 9.7066 8.5069.0755 47 3.75 3.75 0.985 4.53 5.8074 4.065 7.7687 Σ 77.63 77.63 3.50 45.97 0.38 45.7 84.88 y

4 Dstrbus Normal Tme To Repar (TTR) Tabel 4.0 Perhtuga Idex of ft Data Waktu TTR pada Kompoe Cuttg Berdasarka Dstrbus Normal I t x t F(t) yz x. z x 0.67 0.67 0.048 -.76 -.45 0.444 4.736 0.9 0.9 0.0359 -.80 -.65 0.840 3.43 3 0.9 0.9 0.0570 -.58 -.449 0.840.499 4.00.00 0.078 -.48 -.48.000.0 5.00.00 0.099 -.86 -.86.000.655 6.08.08 0.03 -.74 -.7.74.378 7.08.08 0.44 -.074 -.64.74.54 8.08.08 0.64-0.984 -.067.74 0.969 9.08.08 0.835-0.90-0.977.74 0.84 0.08.08 0.046-0.85-0.894.74 0.68.08.08 0.57-0.753-0.86.74 0.567.08.08 0.468-0.684-0.74.74 0.469 3.7.7 0.679-0.69-0.7.36 0.383 4.5.5 0.890-0.556-0.695.563 0.309 5.5.5 0.30-0.495-0.69.563 0.46 6.5.5 0.33-0.437-0.546.563 0.9 7.4.4 0.353-0.379-0.537.007 0.44 8.4.4 0.3734-0.33-0.457.007 0.04 9.4.4 0.3945-0.68-0.379.007 0.07 0.4.4 0.456-0.3-0.30.007 0.045.50.50 0.4367-0.59-0.39.50 0.05.50.50 0.4578-0.06-0.59.50 0.0 3.50.50 0.4789-0.053-0.079.50 0.003 4.50.50 0.5000 0.000 0.000.50 0.000 5.50.50 0.5 0.053 0.079.50 0.003 6.55.55 0.54 0.06 0.64.403 0.0 7.58.58 0.5633 0.59 0.5.507 0.05 8.58.58 0.5844 0.3 0.337.507 0.045 9.58.58 0.6055 0.68 0.44.507 0.07 30.83.83 0.666 0.33 0.59 3.36 0.04 3.83.83 0.6477 0.379 0.695 3.36 0.44 z

4 Tabel 4.0 Perhtuga Idex of ft Data Waktu TTR pada Kompoe Cuttg Berdasarka Dstrbus Normal (Lajuta) I t x t F(t) yz x. z x 3.9.9 0.6688 0.437 0.837 3.674 0.9 33.9.9 0.6899 0.496 0.950 3.674 0.46 34.00.00 0.70 0.556. 4.000 0.309 35.08.08 0.73 0.69.90 4.340 0.383 36.08.08 0.753 0.684.46 4.340 0.469 37.7.7 0.7743 0.753.63 4.694 0.567 38.5.5 0.7954 0.85.857 5.063 0.68 39.5.5 0.865 0.90.09 5.063 0.84 40.5.5 0.8376 0.984.5 5.063 0.969 4.5.5 0.8586.074.47 5.063.54 4.5.5 0.8797.74.64 5.063.378 43.4.4 0.9008.86 3.09 5.840.655 44.4.4 0.99.48 3.47 5.840.0 45.58.58 0.9430.58 4.084 6.674.499 46.9.9 0.964.80 5.5 8.507 3.43 47 3.75 3.75 0.985.76 8.6 4.063 4.736 Σ 77.63 77.63 3.50 0.00000 6.06 45.7 43.4 z Dstrbus Logormal Tme To Repar (TTR) Tabel 4. Perhtuga Idex of ft Data Waktu TTR pada Kompoe Cuttg Berdasarka Dstrbus Logormal I t x l(t ) F(t) Yz x. z x z 0.67-0.4055 0.048 -.767 0.884 0.644 4.736 0.9-0.0870 0.0359 -.80083 0.567 0.0076 3.430 3 0.9-0.0870 0.0570 -.58078 0.375 0.0076.4989 4.00 0.0000 0.078 -.484 0.0000 0.0000.04 5.00 0.0000 0.099 -.864 0.0000 0.0000.6548 6.08 0.0800 0.03 -.7373-0.0939 0.0064.3777 7.08 0.0800 0.44 -.0748-0.0860 0.0064.54

43 Tabel 4. Perhtuga Idex of ft Data Waktu TTR pada Kompoe Cuttg Berdasarka Dstrbus Logormal (Lajuta) I t x l(t ) F(t) Yz x. z x 8.08 0.0800 0.64-0.98446-0.0788 0.0064 0.969 9.08 0.0800 0.835-0.9095-0.07 0.0064 0.835 0.08 0.0800 0.046-0.857-0.0660 0.0064 0.6809.08 0.0800 0.57-0.7596-0.0603 0.0064 0.5670.08 0.0800 0.468-0.68449-0.0548 0.0064 0.4685 3.7 0.54 0.679-0.6908-0.0954 0.038 0.3833 4.5 0.3 0.890-0.5563-0.4 0.0498 0.3094 5.5 0.3 0.30-0.4955-0.06 0.0498 0.455 6.5 0.3 0.33-0.43654-0.0974 0.0498 0.906 7.4 0.3483 0.353-0.37906-0.30 0.3 0.437 8.4 0.3483 0.3734-0.38-0.4 0.3 0.04 9.4 0.3483 0.3945-0.6757-0.093 0.3 0.076 0.4 0.3483 0.456-0.33-0.074 0.3 0.0454.50 0.4055 0.4367-0.593-0.0646 0.644 0.054.50 0.4055 0.4578-0.0596-0.0430 0.644 0.0 3.50 0.4055 0.4789-0.059-0.05 0.644 0.008 4.50 0.4055 0.5000 0.0000 0.0000 0.644 0.0000 5.50 0.4055 0.5 0.05907 0.05 0.644 0.008 6.55 0.4383 0.54 0.05955 0.0464 0.9 0.0 7.58 0.4595 0.5633 0.5938 0.073 0. 0.054 8.58 0.4595 0.5844 0.33 0.0979 0. 0.0454 9.58 0.4595 0.6055 0.6757 0.30 0. 0.076 30.83 0.606 0.666 0.38 0.957 0.3674 0.04 3.83 0.606 0.6477 0.379057 0.98 0.3674 0.437 3.9 0.6506 0.6688 0.436546 0.840 0.433 0.906 33.9 0.6506 0.6899 0.495505 0.34 0.433 0.455 34.00 0.693 0.70 0.5569 0.3855 0.4805 0.3094 35.08 0.7340 0.73 0.69083 0.4544 0.5387 0.3833 36.08 0.7340 0.753 0.68449 0.504 0.5387 0.4685 37.7 0.773 0.7743 0.7597 0.58 0.5978 0.5670 z

44 Tabel 4. Perhtuga Idex of ft Data Waktu TTR pada Kompoe Cuttg Berdasarka Dstrbus Logormal (Lajuta) I t x l(t ) F(t) Yz x. z x z 38.5 0.809 0.7954 0.857 0.669 0.6576 0.6809 39.5 0.809 0.865 0.90946 0.734 0.6576 0.835 40.5 0.809 0.8376 0.98446 0.7983 0.6576 0.969 4.5 0.809 0.8586.07485 0.87 0.6576.54 4.5 0.809 0.8797.73734 0.958 0.6576.3777 43.4 0.884 0.9008.8640.35 0.7786.6548 44.4 0.884 0.99.4838.54 0.7786.04 45.58 0.949 0.9430.580779.5003 0.9008.4989 46.9.0704 0.964.800834.977.458 3.430 47 3.75.38 0.985.767.8765.7470 4.736 Σ 77.63 0.65 3.50 0.00 5.73 4.9 43.4 Tabel 4. Perbadga la Idex of Ft Kompoe Cuttg (TTR) Dstrbus Idex Of Ft Webull 0.96008808 Ekspoesal 0.975565375 Normal 0.958389 Logormal 0.98865 Berdasarka hasl rgkasa d atas, terlhat bahwa la dex of ft (r) yag terbesar adalah dega megguaka dstrbus Logormal. Selajutya dlakuka uj hpotesa dega megguaka uj Kolmogorov-Smrov (tabel perhtuga tdak dcatumka). Kesmpula hasl uj hpotesa meghaslka la D htug < D tabel

45 dega demka keputusa meghaslka terma Ho. Dega demka dstrbus utuk TTR kompoe Cuttg megkut dstrbus Logormal. 4..7. Kompoe Moldg pada Mes Thermoformg Dstrbus Webull Tme To Repar (TTR) Tabel 4.3 Perhtuga Idex of ft Data Waktu TTR pada Kompoe Moldg Berdasarka Dstrbus Webull I t x l(t) F(t) y x. y X y 0.50-0.69 0.078-4.05.7875 0.4805 6.74 0.75-0.877 0.043-3. 0.8979 0.088 9.747 3. 0.989 0.0685 -.645-0.560 0.0395 6.997 4.5 0.3 0.0939 -.365-0.569 0.0498 5.3663 5.33 0.85 0.93 -.0634-0.5884 0.083 4.575 6.4 0.3507 0.447 -.856-0.6509 0.30 3.4454 7.4 0.3507 0.70 -.6799-0.589 0.30.8 8.50 0.4055 0.954 -.558-0.687 0.644.380 9.50 0.4055 0.08 -.3883-0.569 0.644.973 0.50 0.4055 0.46 -.637-0.54 0.644.5968.50 0.4055 0.76 -.493-0.4660 0.644.308.50 0.4055 0.970 -.043-0.430 0.644.088 3.58 0.4574 0.33-0.9439-0.438 0.09 0.890 4.58 0.4574 0.3477-0.8503-0.3890 0.09 0.73 5.58 0.4574 0.373-0.765-0.3483 0.09 0.5799 6.75 0.5596 0.3985-0.6767-0.3787 0.33 0.4579 7.75 0.5596 0.439-0.5953-0.333 0.33 0.3544 8.83 0.6043 0.449-0.568-0.33 0.365 0.670 9.83 0.6043 0.4746-0.4406-0.663 0.365 0.94 0.00 0.693 0.5000-0.3665-0.540 0.4805 0.343.00 0.693 0.554-0.940-0.038 0.4805 0.0865.00 0.693 0.5508-0.9-0.545 0.4805 0.0497 3.08 0.734 0.576-0.57-0.9 0.5364 0.033 4.08 0.734 0.605-0.0833-0.060 0.5364 0.0069

46 Tabel 4.3 Perhtuga Idex of ft Data Waktu TTR pada Kompoe Moldg Berdasarka Dstrbus Webull (Lajuta) I t x l(t) F(t) y x. y X y 5.3 0.756 0.669-0.04-0.007 0.577 0.000 6.7 0.7747 0.653 0.0548 0.045 0.600 0.0030 7.7 0.7747 0.6777 0.4 0.096 0.600 0.054 8.5 0.809 0.7030 0.94 0.574 0.6576 0.0377 9.5 0.809 0.784 0.65 0.50 0.6576 0.0703 30.5 0.809 0.7538 0.3376 0.738 0.6576 0.40 3.5 0.809 0.779 0.44 0.3344 0.6576 0.70 3.5 0.809 0.8046 0.490 0.3975 0.6576 0.40 33.33 0.8459 0.899 0.579 0.4838 0.755 0.37 34.33 0.8459 0.8553 0.659 0.5576 0.755 0.4346 35.33 0.8459 0.8807 0.7543 0.638 0.755 0.5690 36.4 0.8838 0.906 0.860 0.7609 0.780 0.743 37.4 0.8838 0.935 0.9860 0.874 0.780 0.97 38.50 0.963 0.9569.45.0494 0.8396.35 39.58 0.9478 0.98.3939.3 0.8983.949 Σ 7.08.3 9.50 -.74.7 6.8 67.78 Dstrbus Ekspoesal Tme To Repar (TTR) Tabel 4.4 Perhtuga Idex of ft Data Waktu TTR pada Kompoe Moldg Berdasarka Dstrbus Ekspoesal I t x t F(t) y x. y x y 0.50 0.50 0.078 0.079 0.0090 0.500 0.0003 0.75 0.75 0.043 0.044 0.033 0.565 0.009 3.. 0.0685 0.070 0.0866.4884 0.0050 4.5.5 0.0939 0.0986 0.33.565 0.0097 5.33.33 0.93 0.70 0.689.7689 0.06 6.4.4 0.447 0.563 0.9.064 0.044 7.4.4 0.70 0.864 0.647.064 0.0347 8.50.50 0.954 0.74 0.36.500 0.0473 9.50.50 0.08 0.495 0.3743.500 0.063

47 Tabel 4.4 Perhtuga Idex of ft Data Waktu TTR pada Kompoe Moldg Berdasarka Dstrbus Ekspoesal (Lajuta) t x t F(t) y x. y x y 0.50.50 0.46 0.86 0.439.500 0.0799.50.50 0.76 0.369 0.4753.500 0.004.50.50 0.970 0.353 0.585.500 0.4 3.58.58 0.33 0.389 0.648.4964 0.54 4.58.58 0.3477 0.473 0.675.4964 0.86 5.58.58 0.373 0.4670 0.7378.4964 0.8 6.75.75 0.3985 0.5083 0.8895 3.065 0.584 7.75.75 0.439 0.554 0.9650 3.065 0.3040 8.83.83 0.449 0.5965.095 3.3489 0.3558 9.83.83 0.4746 0.6436.778 3.3489 0.443 0.00.00 0.5000 0.693.3863 4.0000 0.4805.00.00 0.554 0.745.4905 4.0000 0.5554.00.00 0.5508 0.800.6004 4.0000 0.6403 3.08.08 0.576 0.8584.7854 4.364 0.7368 4.08.08 0.605 0.90.938 4.364 0.8466 5.3.3 0.669 0.9859.000 4.5369 0.970 6.7.7 0.653.0564.93 4.7089.59 7.7.7 0.6777.3.4568 4.7089.88 8.5.5 0.7030.4.739 5.065.474 9.5.5 0.784.3035.939 5.065.699 30.5.5 0.7538.406 3.537 5.065.9646 3.5.5 0.779.504 3.3985 5.065.84 3.5.5 0.8046.635 3.673 5.065.665 33.33.33 0.899.777 4.80 5.489 3.388 34.33.33 0.8553.9333 4.5046 5.489 3.7376 35.33.33 0.8807.6 4.954 5.489 4.507 36.4.4 0.906.3654 5.743 5.8564 5.5953 37.4.4 0.935.6805 6.4868 5.8564 7.85 38.50.50 0.9569 3.43 7.8578 6.500 9.8793 39.58.58 0.98 4.0304 0.3985 6.6564 6.445 Σ 7.08 7.08 9.50 38.0 84.6 4.05 69.4

48 Dstrbus Normal Tme To Repar (TTR) Tabel 4.5 Perhtuga Idex of ft Data Waktu TTR pada Kompoe Moldg Berdasarka Dstrbus Normal t x l(t ) F(t) Yz x. z x 0.50-0.693 0.078 -.07.457 0.4805 4.49 0.75-0.877 0.043 -.753 0.4935 0.088.943 3. 0.989 0.0685 -.4809-0.945 0.0395.936 4.5 0.3 0.0939 -.3706-0.939 0.0498.7346 5.33 0.85 0.93 -.7855-0.336 0.083.3890 6.4 0.3507 0.447 -.05956-0.375 0.30.7 7.4 0.3507 0.70-0.95398-0.3345 0.30 0.90 8.50 0.4055 0.954-0.85806-0.3479 0.644 0.7363 9.50 0.4055 0.08-0.76945-0.30 0.644 0.59 0.50 0.4055 0.46-0.68653-0.784 0.644 0.473.50 0.4055 0.76-0.60807-0.465 0.644 0.3697.50 0.4055 0.970-0.5339-0.6 0.644 0.843 3.58 0.4574 0.33-0.468-0.0 0.09 0.7 4.58 0.4574 0.3477-0.395-0.79 0.09 0.533 5.58 0.4574 0.373-0.3367-0.48 0.09 0.048 6.75 0.5596 0.3985-0.579-0.440 0.33 0.066 7.75 0.5596 0.439-0.904-0.075 0.33 0.0369 8.83 0.6043 0.449-0.759-0.077 0.365 0.063 9.83 0.6043 0.4746-0.06366-0.0385 0.365 0.004 0.00 0.693 0.5000 0.00000 0.0000 0.4805 0.0000.00 0.693 0.554 0.06367 0.044 0.4805 0.004.00 0.693 0.5508 0.7579 0.0884 0.4805 0.063 3.08 0.734 0.576 0.906 0.406 0.5364 0.0369 4.08 0.734 0.605 0.5787 0.884 0.5364 0.066 5.3 0.756 0.669 0.3366 0.447 0.577 0.048 6.7 0.7747 0.653 0.3950 0.3033 0.600 0.533 7.7 0.7747 0.6777 0.4687 0.3573 0.600 0.7 8.5 0.809 0.7030 0.53396 0.434 0.6576 0.843 9.5 0.809 0.784 0.60806 0.493 0.6576 0.3697 30.5 0.809 0.7538 0.68653 0.5567 0.6576 0.473 3.5 0.809 0.779 0.769456 0.640 0.6576 0.59 z

49 Tabel 4.5 Perhtuga Idex of ft Data Waktu TTR pada Kompoe Moldg Berdasarka Dstrbus Normal (Lajuta) t x l(t ) F(t) Yz x. z x 3.5 0.809 0.8046 0.858045 0.6958 0.6576 0.736 33.33 0.8459 0.899 0.953989 0.8069 0.755 0.90 34.33 0.8459 0.8553.059563 0.8963 0.755.7 35.33 0.8459 0.8807.78553 0.9969 0.755.3890 36.4 0.8838 0.906.3709.640 0.780.7347 37.4 0.8838 0.935.486858.340 0.780.07 38.50 0.963 0.9569.75305.577 0.8396.943 39.58 0.9478 0.98.0087.994 0.8983 4.446 Σ 7.08.3 9.50 0.00 0.9 6.8 35.53 z Dstrbus Logormal Tme To Repar (TTR) Tabel 4.6 Perhtuga Idex of ft Data Waktu TTR pada Kompoe Moldg Berdasarka Dstrbus Logormal t x l(t ) F(t) Yz x. z x 0.50-0.693 0.078 -.07.457 0.4805 4.49 0.75-0.877 0.043 -.753 0.4935 0.088.943 3. 0.989 0.0685 -.4809-0.945 0.0395.936 4.5 0.3 0.0939 -.3706-0.939 0.0498.7346 5.33 0.85 0.93 -.7855-0.336 0.083.3890 6.4 0.3507 0.447 -.05956-0.375 0.30.7 7.4 0.3507 0.70-0.95398-0.3345 0.30 0.90 8.50 0.4055 0.954-0.85806-0.3479 0.644 0.7363 9.50 0.4055 0.08-0.76945-0.30 0.644 0.59 0.50 0.4055 0.46-0.68653-0.784 0.644 0.473.50 0.4055 0.76-0.60807-0.465 0.644 0.3697.50 0.4055 0.970-0.5339-0.6 0.644 0.843 3.58 0.4574 0.33-0.468-0.0 0.09 0.7 4.58 0.4574 0.3477-0.395-0.79 0.09 0.533 5.58 0.4574 0.373-0.3367-0.48 0.09 0.048 6.75 0.5596 0.3985-0.579-0.440 0.33 0.066 z