Q2. Given the following correlation matrix: X₁ X₂ X3 X₁ X5 ** X₁ -.11** .31*** .14** .13** *p<.01 X₂ -.20*** -.31*** -.27*** *** P<.001 X3 .44*** .49*** X4 .42*** Xs a) Which is the best predictor of X3? b) Which is the stronger correlation - 113 or 124? c) What is the proportion of variance in X₁ explained by each predictor?

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