If all the points for a multiple regression model with two independent variables were right on the regression plane, then the coefficient of determination would equal:
A. 0
B. 1
C. 2, since there are two independent variables.
D. None of these choices.
Analysis:
A. Incorrect. The coefficient of determination would equal 1
B. Correct. The coefficient of determination would equal 1
C. Incorrect. The coefficient of determination would equal 1
D. Incorrect. The coefficient of determination would equal 1
ANSWER : B
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