Uji Normalitas Uji Linearitas Uji Multikolinearitas Uji Autokorelasi Uji Heteroskedastisitas

114

1. Uji Normalitas

Descriptive Statistics N Minimum Maximum Mean Std. Deviation Skewness Kurtosis Statistic Statistic Statistic Statistic Statistic Statistic Std. Error Statistic Std. Error Sikap 297 8 84 42.26 15.509 .114 .141 -.238 .282 NS 297 4 95 29.33 16.506 .712 .141 .849 .282 PBC 297 5 115 44.05 21.509 .382 .141 -.119 .282 Intensi 297 4 20 11.91 3.748 -.421 .141 -.195 .282 Valid N listwise 297 Universitas Sumatera Utara 115

2. Uji Linearitas

Intensi Sikap ANOVA Table Sum of Squares df Mean Square F Sig. Intensi Sikap Between Groups Combined 2143.644 67 31.995 3.636 .000 Linearity 1671.860 1 1671.860 190.012 .000 Deviation from Linearity 471.784 66 7.148 .812 .840 Within Groups 2014.901 229 8.799 Total 4158.545 296 Intensi Norma Subjektif ANOVA Table Sum of Squares df Mean Square F Sig. Intensi NS Between Groups Combined 2475.051 61 40.575 5.664 .000 Linearity 1631.419 1 1631.419 227.731 .000 Deviation from Linearity 843.632 60 14.061 1.963 .000 Within Groups 1683.494 235 7.164 Total 4158.545 296 Universitas Sumatera Utara 116 Intensi PBC ANOVA Table Sum of Squares Df Mean Square F Sig. Intensi PBC Between Groups Combined 3045.108 82 37.135 7.137 .000 Linearity 2534.295 1 2534.295 487.085 .000 Deviation from Linearity 510.812 81 6.306 1.212 .139 Within Groups 1113.438 214 5.203 Total 4158.545 296

3. Uji Multikolinearitas

Coefficients a Model Collinearity Statistics Tolerance VIF 1 Constant Sikap .433 2.309 NS .551 1.814 PBC .393 2.542 Universitas Sumatera Utara 117

4. Uji Autokorelasi

Model Summary b Model R R Square Adjusted R Square Std. Error of the Estimate Durbin-Watson 1 .799 a .638 .634 2.267 1.720 a. Predictors: Constant, PBC, NS, Sikap b. Dependent Variable: Intensi

5. Uji Heteroskedastisitas

Coefficients a Model Unstandardized Coefficients Standardized Coefficients t Sig. B Std. Error Beta 1 Constant 1.260E-15 .383 .000 1.000 Sikap .000 .013 .000 .000 1.000 NS .000 .011 .000 .000 1.000 PBC .000 .010 .000 .000 1.000 a. Dependent Variable: UbsUt Universitas Sumatera Utara 118

6. Analisa Regresi Sederhana Metode Enter