Lampiran 1. Karakteristik Konsumen Sampel Umur Jumlah Tanggungan Pekerjaan Pendidikan Terakhir Pendapatan 1 46 2 IRT SMP 1000000 2 43 2 IRT SMP 1000000 3 27 1 IRT SMA 1500000 4 43 4 Pedagang SMA 2100000 5 43 3 Wiraswasta SMA 3000000 6 32 3 IRT SMK 3000000 7 55 2 Pedagang SMP 1300000 8 58 3 IRT SMA 2000000 9 42 2 IRT SMP 1000000 10 42 3 IRT SMP 3000000 11 50 3 Wiraswasta SMA 3000000 12 35 3 IRT SD 1000000 13 49 4 Wiraswasta S1 1500000 14 35 3 Wiraswasta SMP 1500000 15 55 3 IRT SD 1200000 16 49 3 Wiraswasta SMP 1500000 17 50 3 Wiraswasta D3 1500000 18 46 5 IRT SMA 2500000 19 52 4 IRT D3 1700000 20 46 4 Wiraswasta SD 1000000 21 55 6 IRT SMA 1500000 22 50 2 IRT SMA 1500000 23 43 3 Wiraswasta SMA 4000000 24 24 2 IRT SMA 2500000 25 35 5 IRT SMA 3500000 26 35 4 IRT SMK 4000000 27 43 5 Pedagang SMP 2000000 28 42 1 IRT SMA 1700000 29 52 2 IRT SMP 3000000 30 30 2 IRT SMA 4000000
Lampiran 2. Faktor-Faktor yang Mempengaruhi Permintaan Minyak Goreng Curah No. Jumlah Harga Pendapatan Jumlah Sampel Permintaan (Kg/bulan) Beli (Rp/kg) (Rp/bulan)* Tanggungan (Jiwa) 1 4 11000 10000 2 2 4 11000 10000 2 3 2 11000 15000 1 4 4 10500 21000 4 5 5 10000 30000 3 6 5 11000 30000 3 7 8 10000 13000 2 8 10 10000 20000 3 9 5 10500 10000 2 10 7 10000 30000 3 11 6 10500 30000 3 12 7 10500 10000 3 13 10 10000 15000 4 14 7 10500 15000 3 15 8 10000 12000 3 16 7 10500 15000 3 17 10 10000 15000 3 18 10 10000 25000 5 19 8 10000 17000 4 20 7 10500 10000 4 21 10 10000 15000 6 22 7 10000 15000 2 23 5 11000 40000 3 24 2 11000 25000 2 25 5 11000 35000 5 26 5 11000 40000 4 27 5 11000 20000 5 28 2 11000 17000 1 29 5 10000 30000 2 30 2 11000 40000 2 *Dalam ratusan
Lampiran 3. Karakteristik Pedagang No. Pendidikan Lama Umur (tahun) Keuntungan (Rp) Sampel Terakhir Berdagang (tahun) 1 21 SMA 28 1720000 2 22 SMP 7 936000 3 20 SMA 5 1122000 4 44 S1 2 151000 5 21 SMA 6 81000 6 38 SMA 23 1955000 7 60 SD 10 428000 8 32 S1 15 2308000 9 65 SMA 15 270000 10 45 S1 30 1744000 11 28 SMA 5 1089000 12 33 SMA 10 1085000 13 25 SMA 3 730000 14 24 S1 9 2896000 15 63 SD 20 362000 16 32 SD 9 954400 17 20 SMA 50 2045000 18 45 SMP 10 1410000 19 48 SMA 30 1805000 20 43 SMP 8 372000 21 21 SMA 10 920000 22 47 SMA 12 602000 23 36 SMA 12 215000 24 43 SMA 6 557000 25 45 S1 4 721000 26 43 SD 20 121000 27 49 SMA 10 1460000 28 55 SMP 10 330000 29 32 SMP 9 583000 30 52 SMP 10 1270000
Lampiran 4. Keuntungan No. Jumlah Harga Beli Jumlah Harga Jual Total Biaya Kemasan Keuntungan Sampel Pembelian (Kg/bulan) (Rp/kg) Penjualan (Kg/bulan) (Rp/kg) Penerimaan (Rp/bulan) (Rp/bulan) (Rp/bulan) 1 3000 9000 2900 10000 2000000 280000 1720000 2 1800 8900 1800 9500 1080000 144000 936000 3 2700 9000 2700 9500 1350000 228000 1122000 4 300 8900 300 9500 180000 29000 151000 5 160 8900 160 9500 96000 15000 81000 6 3000 8750 3000 9500 2250000 295000 1955000 7 600 8200 600 9000 480000 52000 428000 8 4500 8700 4400 9500 2650000 342000 2308000 9 300 10000 300 11000 300000 30000 270000 10 2700 9850 2600 11000 2005000 261000 1744000 11 2160 10000 2080 11000 1280000 191000 1089000 12 1800 9800 1800 10500 1260000 175000 1085000 13 1800 10000 1800 10500 900000 170000 730000 14 1800 8800 1800 10500 3060000 164000 2896000 15 600 9800 600 10500 420000 58000 362000 16 2280 10000 2180 11000 1180000 225600 954400 17 3000 10300 3000 11000 2100000 55000 2045000 18 3000 10500 3000 11000 1500000 90000 1410000 19 1800 9900 1800 11000 1980000 175000 1805000 20 1440 10200 1440 10500 432000 60000 372000 21 3000 10100 3000 10500 1200000 280000 920000 22 1000 9800 1000 10500 700000 98000 602000 23 350 9800 350 10500 245000 30000 215000 24 800 9700 800 10500 640000 83000 557000 25 1200 9800 1200 10500 840000 119000 721000 26 300 10000 300 10500 150000 29000 121000 27 3600 9500 3600 10000 1800000 340000 1460000 28 300 9800 300 11000 360000 30000 330000 29 1800 9800 1750 10500 735000 152000 583000 30 2100 9800 2100 10500 1470000 200000 1270000
Lampiran 5. Faktor-faktor yang Mempengaruhi Penawaran Minyak Goreng Curah No. Jumlah Harga Keuntugan Harga Barang Lain Sampel Penawaran (Kg/bulan) Beli (Rp/kg) (Rp/bulan) (1 liter) 1 3000 9000 1720000 14000 2 1800 8900 936000 14000 3 2700 9000 1122000 15000 4 300 8900 151000 14500 5 160 8900 81000 14500 6 3000 8750 1955000 13000 7 600 8200 428000 15000 8 4500 8700 2308000 13000 9 300 10000 270000 13500 10 2700 9850 1744000 13000 11 2160 10000 1089000 14000 12 1800 9800 1085000 13000 13 1800 10000 730000 14000 14 1800 8800 2896000 12000 15 600 9800 362000 12000 16 2280 10000 954400 13000 17 3000 10300 2045000 15000 18 3000 10500 1410000 13500 19 1800 9900 1805000 13000 20 1440 10200 372000 14000 21 3000 10100 920000 13500 22 1000 9800 602000 12000 23 350 9800 215000 13000 24 800 9700 557000 12000 25 1200 9800 721000 12000 26 300 10000 121000 14000 27 3600 9500 1460000 14000 28 300 9800 330000 12000 29 1800 9800 583000 12000 30 2100 9800 1270000 14000
Lampiran 6. Hasil Output SPSS Faktor-Faktor Yang Mempengaruhi Permintaan Minyak Goreng Curah di Kota Medan Descriptive Statistics Mean Std. Deviation Permintaan 6.0667 2.50425 30 Harga_beli 1.0483E4 444.95899 30 Pendapatan 2.1000E4 9741.48611 30 Jumlah_tanggungan 3.0667 1.20153 30 N Model R R Square Model Summary b Adjusted R Square Std. Error of the Estimate 1.888 a.789.764 1.21610 Model Sum of Squares ANOVA b df Mean Square F Sig. 1 Regression 143.415 3 47.805 32.325.000 a Residual 38.452 26 1.479 Total 181.867 29 a. Predictors: (Constant), Jumlah_tanggungan, Pendapatan, Harga_beli b. Dependent Variable: Permintaan
Model Unstandardized Coefficients Coefficients a Standardized Coefficients t Sig. Collinearity Statistics B Std. Error Beta Tolerance VIF 1 (Constant) 42.483 5.789 7.339.000 Harga_beli -.004.001 -.646-6.645.000.861 1.161 Pendapatan -4.757E-5.000 -.185-1.933.064.888 1.127 Jumlah_tanggungan.874.197.419 4.427.000.906 1.104 a. Dependent Variable: Permintaan Coefficient Correlations a Model Jumlah_tanggungan Pendapatan Harga_beli 1 Correlations Jumlah_tanggungan 1.000 -.216.274 Pendapatan -.216 1.000 -.306 Harga_beli.274 -.306 1.000 Covariances Jumlah_tanggungan.039-1.049E-6 2.958E-5 Pendapatan -1.049E-6 6.054E-10-4.113E-9 Harga_beli 2.958E-5-4.113E-9 2.991E-7 a. Dependent Variable: Permintaan
Residuals Statistics a Minimum Maximum Mean Std. Deviation Predicted Value 2.3528 10.6729 6.0667 2.22381 30 Std. Predicted Value -1.670 2.071.000 1.000 30 Standard Error of Predicted Value Adjusted Predicted Value.267.637.433.100 30 2.4506 10.9273 6.0863 2.24914 30 Residual -2.82199 2.18751.00000 1.15148 30 Std. Residual -2.321 1.799.000.947 30 Stud. Residual -2.390 1.875 -.007 1.007 30 Deleted Residual -2.99252 2.37671 -.01965 1.30441 30 Stud. Deleted Residual -2.653 1.977 -.014 1.052 30 Mahal. Distance.431 6.990 2.900 1.738 30 Cook's Distance.001.175.033.045 30 Centered Leverage Value a. Dependent Variable: Permintaan.015.241.100.060 30 N
NPar Tests One-Sample Kolmogorov-Smirnov Test Unstandardized Residual N 30 Normal Parameters a Mean.0000000 Std. Deviation 1.15148354 Most Extreme Absolute.094 Differences Positive.094 Negative -.079 Kolmogorov-Smirnov Z.516 Asymp. Sig. (2-tailed).953 a. Test distribution is Normal.
Lampiran 7. Hasil Output SPSS Faktor-Faktor Yang Mempengaruhi Penawaran Minyak Goreng Curah di Kota Medan Descriptive Statistics Mean Std. Deviation N Penawaran 1.7730E3 1153.40321 30 Harga_beli 9.5867E3 572.94360 30 Keuntungan 1.0081E6 7.25564E5 30 Harga_barang_lain 1.3383E4 979.82522 30 Model R R Square Model Summary Adjusted R Square Std. Error of the Estimate 1.815 a.664.625 706.08039 Model Sum of Squares ANOVA b df Mean Square F Sig. 1 Regression 2.562E7 3 8539180.903 17.128.000 a Residual 1.296E7 26 498549.511 Total 3.858E7 29 a. Predictors: (Constant), Harga_barang_lain, Keuntungan, Harga_beli b. Dependent Variable: Penawaran
Model Unstandardized Coefficients Coefficients a Standardized Coefficients t Sig. Collinearity Statistics B Std. Error Beta Tolerance VIF 1 (Constant) -6333.004 3277.312-1.932.064 Harga_beli.341.239.169 1.429.165.920 1.087 Keuntungan.001.000.819 7.054.000.958 1.044 Harga_barang_lain.263.137.224 1.918.066.949 1.054 a. Dependent Variable: Penawaran Model Coefficient Correlations a Harga_barang_lain Keuntungan Harga_beli 1 Correlations Harga_barang_lain 1.000.095.219 Keuntungan.095 1.000.198 Harga_beli.219.198 1.000 Covariances Harga_barang_lain.019 2.407E-6.007 a. Dependent Variable: Penawaran Keuntungan 2.407E-6 3.409E-8 8.740E-6 Harga_beli.007 8.740E-6.057
Residuals Statistics a Minimum Maximum Mean Std. Deviation N Predicted Value 598.1514 3.7925E3 1.7730E3 939.87422 30 Std. Predicted Value -1.250 2.149.000 1.000 30 Standard Error of Predicted Value Adjusted Predicted Value 145.437 431.942 248.195 70.996 30 645.8283 4.6755E3 1.8134E3 1027.26941 30 Residual -1.79937E3 1.43713E3.00000 668.56221 30 Std. Residual -2.548 2.035.000.947 30 Stud. Residual -3.222 2.288 -.025 1.070 30 Deleted Residual -2.87546E3 1.81636E3-4.04268E1 864.97362 30 Stud. Deleted Residual -4.075 2.511 -.043 1.189 30 Mahal. Distance.264 9.886 2.900 2.409 30 Cook's Distance.000 1.552.087.286 30 Centered Leverage Value a. Dependent Variable: Penawaran.009.341.100.083 30