In a regression model involving 40 observations, the following estimated regression model was obtained: . For this model, the following statistics are given: SSR = 501 and SSE = 99. Then, the value of MSR is:
A) 12.525
B) 33
C) 167
D) 15
E) 18.52

Question

In a regression model involving 40 observations, the following estimated regression model was obtained:  . For this model, the following statistics are given: SSR = 501 and SSE = 99. Then, the value of MSR is:
A) 12.525 
B) 33 
C) 167 
D) 15 
E) 18.52

Quizplus · Accepted Answer

MSR = SSR/df(regression) = SSR/k = 501/3 = 167 (where k is the number of predictors in the model)
Therefore, the answer is choice C.

In a Regression Model Involving 40 Observations, the Following Estimated