Question
In a regression model, the estimate of 2 is Group of answer choices A. mean square error B, variance of 1 C. average Y D.
In a regression model, the estimate of 2 is
Group of answer choices
A. mean square error
B, variance of 1
C. average Y
D. average X
Which of the statement about R2 in regression is true?
Group of answer choices
A. Smaller value indicates better fit
B. It is an estimate of 1
C. It is the ratio of Sum of square of residuals and Regression sum of square
D. It is between 0 and 1
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Advanced Engineering Mathematics
Authors: Dennis G Zill
6th Edition
1284105970, 9781284105971
