A regression analysis involved 4 independent variables and 20 observations.In using the F table to find the critical value of F for testing the 'all s are 0' null hypothesis, the numerator degrees of freedom should be
A)15
B)4
C)2
D)16
E)none of the above

Question

Quizplus · Accepted Answer

The numerator degrees of freedom for an F-test in regression analysis is equal to the number of independent variables, which in this case is 4.

A Regression Analysis Involved 4 Independent Variables and 20 Observations