Lampiran 1 EXAMINE VARIABLES=PD_2 PD_24 PD_72 PD_2mgg /PLOT BOXPLOT STEMLEAF NPPLOT /COMPARE GROUP /STATISTICS DESCRIPTIVES /CINTERVAL 95 /MISSING LISTWISE /NOTOTAL. Explore [DataSet0] G:\REVISI PROPOSAL\Gipsum Komersial.sav Case Processing Summary Cases Valid Missing Total N Percent N Percent N Percent GK 2 jam 16 100,0% 0,0% 16 100,0% GK 24 Jam 16 100,0% 0,0% 16 100,0% GK 72 Jam 16 100,0% 0,0% 16 100,0% GK 2 Mingu 16 100,0% 0,0% 16 100,0% Descriptives GK 2 jam Statistic Std. Error Mean,1600,01033 Lower Bound,1380,1820 5% Trimmed Mean,1578 Median,1600 Variance,002 Std. Deviation,04131 Minimum,12 Maximum,24 Range,12 Interquartile Range,07 Skewness,830,564 Kurtosis -,206 1,091
GK 24 Jam GK 72 Jam GK 2 Mingu Mean,2000,00894 Lower Bound,1809,2191 5% Trimmed Mean,1978 Median,2000 Variance,001 Std. Deviation,03578 Minimum,16 Maximum,28 Range,12 Interquartile Range,07 Skewness,639,564 Kurtosis,027 1,091 Mean,2275,01014 Lower Bound,2059,2491 5% Trimmed Mean,2283 Median,2400 Variance,002 Std. Deviation,04058 Minimum,16 Maximum,28 Range,12 Interquartile Range,07 Skewness -,149,564 Kurtosis -,957 1,091 Mean,2075,01167 Lower Bound,1826,2324 5% Trimmed Mean,2083 Median,2000 Variance,002 Std. Deviation,04669 Minimum,12 Maximum,28 Range,16 Interquartile Range,08 Skewness -,125,564 Kurtosis -,777 1,091
Tests of Normality Kolmogorov-Smirnov(a) Shapiro-Wilk Statistic df Sig. Statistic df Sig. GK 2 jam,250 16,009,829 16,007 GK 24 Jam,250 16,009,859 16,019 GK 72 Jam,189 16,132,887 16,050 GK 2 Mingu,194 16,108,926 16,213 a Lilliefors Significance Correction NEW FILE. DATASET NAME DataSet1 WINDOW=FRONT. SAVE OUTFILE='G:\REVISI PROPOSAL\Gipsum Daurulang.sav' /COMPRESSED. EXAMINE VARIABLES=PD_2 PD_24 PD_72 PD_2mgg /PLOT BOXPLOT STEMLEAF NPPLOT /COMPARE GROUP /STATISTICS DESCRIPTIVES /CINTERVAL 95 /MISSING LISTWISE /NOTOTAL. Explore [DataSet1] G:\REVISI PROPOSAL\Gipsum Daurulang.sav Case Processing Summary Cases Valid Missing Total N Percent N Percent N Percent GD 2 Jam 16 100,0% 0,0% 16 100,0% GD 24 Jam 16 100,0% 0,0% 16 100,0% GD 72 Jam 16 100,0% 0,0% 16 100,0% GD 2 Minggu 16 100,0% 0,0% 16 100,0%
Descriptives GD 2 Jam GD 24 Jam GD 72 Jam GD 2 Minggu Statistic Std. Error Mean,0900,01483 Lower Bound,0584,1216 5% Trimmed Mean,0911 Median,1200 Variance,004 Std. Deviation,05933 Minimum,00 Maximum,16 Range,16 Interquartile Range,11 Skewness -,210,564 Kurtosis -1,597 1,091 Mean,1300,01653 Lower Bound,0948,1652 5% Trimmed Mean,1289 Median,1400 Variance,004 Std. Deviation,06613 Minimum,04 Maximum,24 Range,20 Interquartile Range,08 Skewness,152,564 Kurtosis -,914 1,091 Mean,1800,01549 Lower Bound,1470,2130 5% Trimmed Mean,1800 Median,1600 Variance,004 Std. Deviation,06197 Minimum,08 Maximum,28 Range,20 Interquartile Range,12 Skewness,246,564 Kurtosis -1,062 1,091 Mean,1200,00894 Lower Bound,1009
,1391 5% Trimmed Mean,1178 Median,1200 Variance,001 Std. Deviation,03578 Minimum,08 Maximum,20 Range,12 Interquartile Range,07 Skewness,639,564 Kurtosis,027 1,091 Tests of Normality Kolmogorov-Smirnov(a) Shapiro-Wilk Statistic df Sig. Statistic df Sig. GD 2 Jam,256 16,006,847 16,012 GD 24 Jam,175 16,200(*),919 16,164 GD 72 Jam,189 16,130,927 16,217 GD 2 Minggu,250 16,009,859 16,019 * This is a lower bound of the true significance. a Lilliefors Significance Correction
NPAR TESTS /M-W= PD_2 PD_24 PD_2mgg BY JG(1 2) /MISSING ANALYSIS. NPar Tests [DataSet2] C:\Users\HOTNIA REZEKI\Desktop\PD GDU dan GK gabung.sav Mann-Whitney Test Ranks Perubahan dimensi 2 jam Perubahan dimensi 24 jam perubahan dimensi 2 minggu jenis gipsum N Mean Rank Sum of Ranks gipsum komersil 16 21,31 341,00 gipsum daur ulang 16 11,69 187,00 Total 32 gipsum komersil 16 21,50 344,00 gipsum daur ulang 16 11,50 184,00 Total 32 gipsum komersil 16 23,28 372,50 gipsum daur ulang 16 9,72 155,50 Total 32 Test Statistics(b) Perubahan dimensi 2 jam Perubahan dimensi 24 jam perubahan dimensi 2 minggu Mann-Whitney U 51,000 48,000 19,500 Wilcoxon W 187,000 184,000 155,500 Z -3,017-3,095-4,167 Asymp. Sig. (2-tailed),003,002,000 Exact Sig. [2*(1-tailed Sig.)],003(a),002(a),000(a) a Not corrected for ties. b Grouping Variable: jenis gipsum
T-TEST GROUPS = JG(1 2) /MISSING = ANALYSIS /VARIABLES = PD_72 /CRITERIA = CI(.95). T-Test [DataSet2] C:\Users\HOTNIA REZEKI\Desktop\PD GDU dan GK gabung.sav Group Statistics Perubahan dimensi 72 jam jenis gipsum N Mean Std. Deviation Std. Error Mean gipsum komersil 16,2275,04058,01014 gipsum daur ulang 16,1800,06197,01549 Independent Samples Test Levene's Test for Equality of Variances F Sig. t df Sig. (2-tailed) t-test for Equality of Means Mean Difference Std. Error Difference Interval of the Difference Perubahan dimensi 72 jam Lower Upper Lower Upper Lower Upper Lower Upper Lower Equal variances assumed 4,155,050 2,565 30,016,04750,01852,00968,08532 Equal variances not assumed 2,565 25,866,016,04750,01852,00943,08557