Multiple Choice
) Why does the denominator of 2 need to be the same as the degrees of freedom in the model?
A) so we will know how the estimate is distributed if Ho is true
B) so we can extrapolate the results to other values of x
C) so that the root MSE will be a positive number
D) so the estimator will be unbiased
Correct Answer:

Verified
Correct Answer:
Verified
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