Q5. SUMMARY OUTPUT

Dependent Variable: Y

Sample: 1980 2018

Included observations: 39

Variable Coefficient Std. Error t-Statistic Prob.

X1 0.097637 0.054124 ? 0.0801

X2 ? 0.031466 4.142908 0.0002

X3 0.011345 0.002568 ? 0.0001

X4 0.053600 0.010796 ? 0.0000

C 4.267199 ? 10.13538 0.0000

R -squared 0.982271

Mean dependent var 6.724727

Adjusted R-squared ?

S.D. dependent var 0.199724

F-statistic ?

Durbin-Watson stat 0.395692

A. Fill the missing values.

B. What is the estimated regression equation?

C. Interpret the estimated coefficient

D. Which of the independent variables are statistically different from zero at 10 % level of significance?

E. Which of the independent variables are statistically different from zero at 5 % level of significance?

F. Interpret Adjusted R-squared.#

G. What is difference between F-statistic and R-squared?