Question

To test for the significance of a regression model involving 14 independent variables and 255 observations, the numerator and denominator degrees of freedom (respectively) for the critical value of F are _____.

Answer 1

Answer: Numerator degrees of freedom = 13 and Denominator degrees of freedom = 241

Explanation:

The numerator degrees of freedom = k-1 = 14-1=13 and Denominator degrees of freedom = n-k=255-14 = 241

Where n = number of observations and K = number of independent variables .