At what level does the variable inflation factor (VIF)index suggest the presence of collinearity?
A) 10
B) 20
C) 40
D) 50
E) 80

Name: At what level does the variable inflation factor (VIF)index suggest the presence of collinearity? A) 10 B) 20 C) 40 D) 50 E) 80
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Question

Quizplus · Accepted Answer

A VIF index value of 10 or above suggests high collinearity between the predictor variables. Therefore, the presence of collinearity should be taken into consideration when the VIF exceeds this value.

At What Level Does the Variable Inflation Factor (VIF)index Suggest