Lampiran 1
Reliability
Case Processing Summary
N %
Cases Valid 30 100.0
Excluded(
a) 0 .0
Total 30 100.0
a Listwise deletion based on all variables in the procedure. Reliability Statistics Cronbach's Alpha N of Items .776 5 Item Statistics Mean Std. Deviation N X1.1 4.60 .498 30 X1.2 4.33 .802 30 X1.3 4.63 .490 30 X1.4 4.43 .679 30 X1.5 4.47 .681 30 Item-Total Statistics Scale Mean if Item Deleted Scale Variance if Item Deleted Corrected Item-Total Correlation Cronbach's Alpha if Item Deleted X1.1 17.87 4.051 .564 .738 X1.2 18.13 3.292 .513 .761 X1.3 17.83 4.351 .410 .776 X1.4 18.03 3.206 .725 .669 X1.5 18.00 3.448 .600 .717 Scale Statistics Mean Variance Std. Deviation N of Items
Reliability
Case Processing Summary
N %
Cases Valid 30 76.9
Excluded(
a) 9 23.1
Total 39 100.0
a Listwise deletion based on all variables in the procedure. Reliability Statistics Cronbach's Alpha N of Items .753 4 Item Statistics Mean Std. Deviation N X2.1 4.43 .679 30 X2.2 4.60 .498 30 X2.3 4.33 .802 30 X2.4 4.37 .669 30 Item-Total Statistics Scale Mean if Item Deleted Scale Variance if Item Deleted Corrected Item-Total Correlation Cronbach's Alpha if Item Deleted X2.1 13.30 2.355 .632 .647 X2.2 13.13 3.085 .457 .746 X2.3 13.40 1.972 .673 .621 X2.4 13.37 2.654 .474 .735 Scale Statistics Mean Variance Std. Deviation N of Items
Lampiran 3
Reliability
Case Processing Summary
N %
Cases Valid 30 100.0
Excluded(
a) 0 .0
Total 30 100.0
a Listwise deletion based on all variables in the procedure. Reliability Statistics Cronbach's Alpha N of Items .819 4 Item Statistics Mean Std. Deviation N X3.1 4.53 .507 30 X3.2 4.63 .490 30 X3.3 4.57 .504 30 X3.4 4.53 .507 30 Item-Total Statistics Scale Mean if Item Deleted Scale Variance if Item Deleted Corrected Item-Total Correlation Cronbach's Alpha if Item Deleted X3.1 13.73 1.582 .609 .787 X3.2 13.63 1.551 .676 .756 X3.3 13.70 1.734 .473 .847 X3.4 13.73 1.375 .827 .680 Scale Statistics Mean Variance Std. Deviation N of Items
Reliability
Case Processing Summary
N %
Cases Valid 30 96.8
Excluded(
a) 1 3.2
Total 31 100.0
a Listwise deletion based on all variables in the procedure.
Reliability Statistics Cronbach's Alpha N of Items .857 6 Item Statistics Mean Std. Deviation N Y.1 4.57 .504 30 Y.2 4.60 .498 30 Y.3 4.53 .507 30 Y.4 4.67 .479 30 Y.5 4.63 .490 30 Y.6 4.63 .490 30 Item-Total Statistics Scale Mean if Item Deleted Scale Variance if Item Deleted Corrected Item-Total Correlation Cronbach's Alpha if Item Deleted Y.1 23.07 3.651 .640 .834 Y.2 23.03 3.757 .586 .844 Y.3 23.10 3.472 .744 .813 Y.4 22.97 3.689 .662 .830 Y.5 23.00 3.517 .750 .813 Y.6 23.00 3.931 .497 .859 Scale Statistics Mean Variance Std. Deviation N of Items
Lampiran 5
Descriptive Statistics
Descriptive Statistics Mean Std. Deviation N Y 25.03 3.189 30 X1 19.90 2.006 30 X2 16.77 2.501 30 X3 17.20 1.518 30Correlations
Correlations X1 X2 X3 Y X1 Pearson Correlation 1 -.197 -.152 .486(**) Sig. (2-tailed) .296 .423 .007 N 30 30 30 30 X2 Pearson Correlation -.197 1 .267 .187 Sig. (2-tailed) .296 .154 .323 N 30 30 30 30 X3 Pearson Correlation -.152 .267 1 .419(*) Sig. (2-tailed) .423 .154 .021 N 30 30 30 30 Y Pearson Correlation .486(**) .187 .419(*) 1 Sig. (2-tailed) .007 .323 .021 N 30 30 30 30** Correlation is significant at the 0.01 level (2-tailed). * Correlation is significant at the 0.05 level (2-tailed).
Regression
Variables Entered/Removed(b) Model Variables Entered Variables Removed Method 1 X3, X1, X2(a) . Entera All requested variables entered. b Dependent Variable: Y Model Summary(b) Model R R Square Adjusted R Square Std. Error of the Estimate 1 .717(a) .514 .458 2.349 a Predictors: (Constant), X3, X1, X2 b Dependent Variable: Y ANOVA(b) Model Sum of
Squares df Mean Square F Sig.
1 Regression 151.513 3 50.504 9.154 .000(a) Residual 143.454 26 5.517 Total 294.967 29 a Predictors: (Constant), X3, X1, X2 b Dependent Variable: Y Coefficients(a) Model Unstandardized Coefficients Standardized Coefficients
B Std. Error Beta T Sig.
1 (Constant) -14.169 7.582 -1.869 .073
X1 .940 .223 .591 4.214 .000
X2 .230 .183 .181 1.255 .221
X3 .967 .300 .460 3.226 .003
Lampiran7
Residuals Statistics(a)
Minimum Maximum Mean Std. Deviation N
Predicted Value 19.78 29.49 25.03 2.286 30
Std. Predicted Value -2.298 1.951 .000 1.000 30
Standard Error of
Predicted Value .480 1.297 .832 .210 30
Adjusted Predicted Value 20.12 29.61 25.06 2.288 30
Residual -4.841 5.615 .000 2.224 30
Std. Residual -2.061 2.391 .000 .947 30
Stud. Residual -2.292 2.582 -.005 1.019 30
Deleted Residual -5.989 6.551 -.028 2.578 30
Stud. Deleted Residual -2.516 2.936 -.006 1.082 30
Mahal. Distance .245 7.879 2.900 1.913 30
Cook's Distance .000 .311 .040 .078 30
Centered Leverage Value .008 .272 .100 .066 30
a Dependent Variable: Y Coefficients(a) Model Unstandardized Coefficients Standardized Coefficients Collinearity Statistics
B Std. Error Beta t Sig tolerance VIF
1 (Constant) -14.169 7.582 -1.869 .073 X1 .940 .223 .591 4.214 .000 .951 1.052 X2 .230 .183 .181 1.255 .221 .904 1.107 X3 .967 .300 .460 3.226 .003 .918 1.089 a Dependent Variable: Y Coefficient Correlations(a) Model X3 X1 X2 1 Correlations X3 1.000 .105 -.245 X1 .105 1.000 .165 X2 -.245 .165 1.000 Covariances X3 .090 .007 -.013 X1 .007 .050 .007 X2 -.013 .007 .034 a Dependent Variable: Y
Collinearity Diagnostics(a)
Model Dimension Eigenvalue
Condition
Index Variance Proportions (Constant) X1 (Constant) X1 X2 X3 1 1 3.971 1.000 .00 .00 .00 .00 2 .019 14.471 .01 .18 .61 .00 3 .008 22.458 .01 .31 .33 .51 4 .002 41.752 .99 .52 .06 .49 a Dependent Variable: Y
Regression Standardized Residual
3 2 1 0 -1 -2 -3 Frequen cy 10 8 6 4 2 0
Histogram
Dependent Variable: Y
Mean =-2.85E-15 Std. Dev. =0.947 N =30Lampiran 9
Observed Cum Prob
1.0 0.8 0.6 0.4 0.2 0.0 Ex pect ed Cum Prob 1.0 0.8 0.6 0.4 0.2 0.0
Normal P-P Plot of Regression Standardized Residual
Dependent Variable: Y
Regression Studentized Residual
3 2 1 0 -1 -2 -3 Reg res si on Sta n d ar d iz ed Pre d icte d Value 2 1 0 -1 -2 -3 Scatterplot Dependent Variable: Y
NPar Tests
One-Sample Kolmogorov-Smirnov Test
Unstandardize d Residual
N 30
Normal Parameters(a,b) Mean .0000000 Std. Deviation 2.22411250 Most Extreme Differences Absolute .153 Positive .056 Negative -.153 Kolmogorov-Smirnov Z .838
Asymp. Sig. (2-tailed) .484
a Test distribution is Normal. b Calculated from data.
Lampiran 14
DAFTAR PERTANYAAN
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