Regression output | confidence interval | ||||||
variables | coefficients | std. error | t (df=148) | p-value | 95% lower | 95% upper | VIF |
Intercept | 0.6507 | ||||||
X1 | 0.00000662 | 0.00000074 | 8.910 | 1.73E-15 | 0.00000515 | 0.00000809 | 3.860 |
X2 | 0.00041330 | 0.00023401 | 1.766 | .0794 | -0.00004914 | 0.00087574 | 1.132 |
X3 | -0.0006 | 0.00016086 | -3.628 | .0004 | -0.0009 | -0.0003 | 2.930 |
X4 | -0.00030420 | 0.00002572 | -11.829 | 3.82E-23 | -0.00035502 | -0.00025338 | 2.654 |
X5 | 0.0550 | 0.0346 | 1.587 | .1147 | -0.0135 | 0.1234 | 1.272 |
X6 | -0.0006 | 0.00040393 | -1.493 | .1375 | -0.0014 | 0.0002 | 3.402 |
2.542 | |||||||
mean VIF |
Result shows that the independent variable x1,x3 and x4 are significant at 0.05 level of significance because their corresponding p values are less than 0.05 level
Result shows that the independent variable x2,x5 and x6 are insignificant at 0.05 level of significance because their corresponding p values are more than 0.05 level
None of the VIF values are greater than value 10, so there is no signficant multicollinearity which can cause any error in the result.
Therefore, only x1,x3 and x4 are significant independent variables and there is no multicollinearity in the model
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