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In a Multiple Regression Model, Y Is Predicted from X1

Question 8

Multiple Choice

In a multiple regression model, Y is predicted from X1, X2, and X3. Both R2 and Radj2 are computed. If X3 is removed from the model, how will R2 change?


A) R2 will increase.
B) R2 will decrease.
C) R2 will not change.
D) uncertain.

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