Assume that the following tables are the results of Diagnostic tests. Why do you use the following test? What is the Null hypothesis? Interpret the results. White Test F-statistic XXXXXXXXXX Prob....

White Test

F-statistic

3.017495

    Prob. F(14,29)

0.58

Obs*R-squared

26.08995

    Prob. Chi-Square(14)

0.52

Lagrange multiplier (LM) test

F-statistic

22.78404

    Prob. F(1,38)

0.0000

Obs*R-squared

16.49278

    Prob. Chi-Square(1)

0.0000

Variance Inflation Factors

Coefficient

Uncentered

Centered

Variable

Variance

VIF

VIF

X1

 0.001438

 22.72241

 2.182004

X2

 9.97E-06

 60.45703

 1.131453

X3

 0.000168

 21.79071

 1.616571

X4

 2.29E-26

 55.52573

 2.024407

C

 67.86763

 200.8165

 NA