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How is the number of degrees of freedom available for
Chapter 12, Problem 5E(choose chapter or problem)
QUESTION:
How is the number of degrees of freedom available for estimating \(\sigma^2\) (the variance of \(\epsilon\)) related to the number of independent variables in a regression model?
Questions & Answers
QUESTION:
How is the number of degrees of freedom available for estimating \(\sigma^2\) (the variance of \(\epsilon\)) related to the number of independent variables in a regression model?
ANSWER:Step 1 of 2
The estimate of is given as follows: