Multiple Choice
The Pearson correlation between X1 and Y is r = 0.50 and the correlation between X2 and Y is r = 0.20.How much variance for the Y scores is predicted by using both X1 and X2 as predictor variables in a multiple regression equation?
A) 0.25 or 25%
B) 0.29 or 29%
C) 0.70 or 70%
D) It cannot be determined from the information given.
Correct Answer:

Verified
Correct Answer:
Verified
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