In exercise 1, the following estimated regression equation based on 10 observations was presented.
 = 29.1270 + .5906x1 + .4980x2
Here SST = 6724.125, SSR = 6216.375, sb1 = .0813, and sb2 = .0567.
a. Compute MSR and MSE.
b. Compute F and perform the appropriate F test. Use α = .05.
c. Perform a t test for the significance of β1. Use α = .05.
d. Perform a t test for the significance of β2. Use α = .05.