In a regression with 7 predictors and 62 observations, degrees of freedom for a t test for each coefficient would use how many degrees of freedom?
A)61
B)60
C)55
D)54

Question

Quizplus · Accepted Answer

In a regression with p predictors and n observations, the degrees of freedom for a t test for each coefficient would be n - p - 1. Thus, in this scenario, degrees of freedom for each coefficient would be 62 - 7 - 1 = 54. Therefore, the correct choice is D.

In a Regression with 7 Predictors and 62 Observations, Degrees