An appropriate method to identify multicollinearity in a regression model is to:

Question

An appropriate method to identify multicollinearity in a regression model is to:

examine a correlation matrix.

examine the R2 of the regression model.

examine the ANOVA table.

examine a residual plot.

In a multiple regression model, the signs of the coefficients might be reversed if there is:

multicollinearity.

low correlation among the independent variables.

a high value of t associated with any of the independent variables.

residual regression.

examine a correlation matrix.

examine the R2 of the regression model.

examine the ANOVA table.

examine a residual plot.

Explanation / Answer

1.an appropriate method to identify multicollinearity in regression model is to b.examine the R2 of the regression model

In a multiple regression model the signs of the coefficients might be reversed if there is a. Multicollinearity

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