QUESTION 4 Regression Statistics R Square 0.712104377 Adjusted R Square X Standard Error X Observations 397 ANOVA Significance df SS MS F F Regression X 204356.4 X X 2.4E-103 Residual X X X Total X X Standard Coefficients Error t Stat P-value Intercept 40.48117815 3.007479 -13.4602 3.36E-34 X Variable 1 1.47933458 2.4871 0.594803 0.552319 X Variable 2 66.58211581 2.524351 -26.3759 8.2E-89 X Variable 3 39.9178522 2.674846 14.92342 3.53E-40 X Variable 4 23.34651079 2.458493 9.496269 2.21E-19 X Variable 5 5.60335241 2.524686 2.219426 0.027031 a. Fill the Regression Statistics and ANOVA tables. (Adjusted R2, Standard Error, all three df values, SSR, SSE, MSR, MSE, F-stat) b. Is the model significant? Can you find significance a level in which this model would not be insignificant? c. Perform significance test for all of the variables (including intercept) at 1% level