In the multiple regression model Ya+BX+B2X+B3X3 + e.. if X1 and X are perfectly correlated the...

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In the multiple regression model Ya+BX+B2X+B3X3 + e.. if X1 and X are perfectly correlated the model R2 will equal 1. the variances of B1 and B2 will go to zero the variances of B1 and B2 will go to infinite. the model R2 will equal 0. In the multiple regression model Ya+BX+B2X+B3X3 + e.. if X1 and X are perfectly correlated the model R2 will equal 1. the variances of B1 and B2 will go to zero the variances of B1 and B2 will go to infinite. the model R2 will equal 0.