Uji Multikolinier Uji Heteroskedastisitas Uji Multikoliner

Lampiran 8. Uji Statistik Hasil Regresi Berganda Nilai WTP Skenario Pertama

1. Uji Normalitas

1 2 3 4 5 6 7 8 -1000 1000 2000 Series: Residu als Sample 1 20 Observations 20 Mean 1.46E-12 Median -14.43353 Maximum 2263.107 Minimum -1403.364 Std. Dev. 811.5088 Skewness 0.709980 Kurtosis 4.543733 Jarque-Bera 3.666165 Probability 0.159920

2. Uji Multikolinier

LU PDDK TK PDPT LTU MIDWTP LU 1.000000 -0.290706 0.039652 0.872780 0.615953 0.539057 PDDK -0.290706 1.000000 0.080619 -0.311342 -0.119749 -0.246021 TK 0.039652 0.080619 1.000000 -0.037369 0.444950 0.081480 PDPT 0.872780 -0.311342 -0.037369 1.000000 0.630353 0.769501 LTU 0.615953 -0.119749 0.444950 0.630353 1.000000 0.345452 MIDWTP 0.539058 -0.246021 0.081480 0.769500 0.345452 1.000000

3. Uji Heteroskedastisitas

White Heteroskedasticity Test: ObsR-squared 21.00000 Probability 0.397133 Test Equation: Dependent Variable: RESID2 Method: Least Squares Date: 120405 Time: 18:35 Sample: 1 21 Included observations: 21 Variable Coefficient Std. Error t-Statistic Prob. C -2.95E+12 NA NA NA LU 5.18E+10 NA NA NA LU2 3.89E+09 NA NA NA LUPDDK -3.46E+09 NA NA NA LUTK 7.85E+09 NA NA NA LUPDPT -252357.1 NA NA NA LULTU -91146350 NA NA NA PDDK 2.02E+11 NA NA NA PDDK2 -7.48E+09 NA NA NA PDDKTK -2.04E+09 NA NA NA PDDKPDPT -488732.2 NA NA NA PDDKLTU -25035697 NA NA NA TK 3.32E+11 NA NA NA TK2 -3.52E+09 NA NA NA TKPDPT -324219.5 NA NA NA TKLTU -1.59E+08 NA NA NA PDPT 3041677. NA NA NA PDPT2 1.020770 NA NA NA PDPTLTU 2944.877 NA NA NA LTU 3.21E+08 NA NA NA LTU2 582914.7 NA NA NA R-squared 1.000000 Mean dependent var 3.80E+09 S.D. dependent var 5.21E+09 Akaike info criterion 8.667448 Sum squared resid 966.8984 Schwarz criterion 9.711970 Log likelihood -70.00820 Durbin-Watson stat 2.894372 Lampiran 9. Uji Statistik Hasil Regresi Berganda Nilai WTP Pembangunan IPAL Skenario Kedua

1. Uji Normalitas

1 2 3 4 5 6 -100000 100000 Series: Residu als Sample 1 20 Observations 20 Mean 2.91E-11 Median -1886.569 Maximum 146750.7 Minimum -112725.1 Std. Dev. 59019.53 Skewness 0.427353 Kurtosis 3.405215 Jarque-Bera 0.745603 Probability 0.688802

2. Uji Multikoliner

LU PDDK TK PDPT MIDWTP LTU LU 1.000000 -0.269673 0.065800 0.897833 0.645086 0.649988 PDDK -0.269673 1.000000 0.024368 -0.359356 -0.408914 -0.177128 TK 0.065800 0.024368 1.000000 -0.061431 0.000000 0.425539 PDPT 0.897833 -0.359356 -0.061431 1.000000 0.796416 0.624482 MIDWTP 0.645086 -0.408914 0.000000 0.796416 1.000000 0.307877 LTU 0.649988 -0.177128 0.425543 0.624482 0.307877 1.000000

3. Uji Heteroskedastisitas