Multiple Choice
The coefficient of multiple determination r2Y.12
A) measures the proportion of variation in Y that is explained by X1 and X2.
B) measures the proportion of variation in Y that is explained by X1 holding X2 constant.
C) will have the same sign as b1.
D) measures the variation around the predicted regression equation.
Correct Answer:
Verified
Correct Answer:
Verified
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