Multiple Choice
Which of the following is NOT true regarding the coefficient of determination, r2?
A) it is the sum of squares error (SSE) divided by the sum of squares total (SST)
B) it is a measure of the goodness of fit of the estimated regression equation
C) it takes on values between 0 and 1
D) it explains the amount of variation in y associated with variation in x
E) none of the above: all are true
Correct Answer:
Verified
Correct Answer:
Verified
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