Variance Inflation Factor Spss. Ignore the other options. Values of VIF that exceed 10 are often regarded as indicating multicollinearity but in weaker models values above 25 may be a cause for concern.
By the existence of correlation among the predictor variables in the model. A tolerance value lower than 01 is comparable to a VIF of 10. For examples try Google searches on variance inflation factor spss.
Values of VIF that exceed 10 are often regarded as indicating multicollinearity but in weaker models values above 25 may be a cause for concern.
For example the variance inflation factor for the estimated regression coefficient b j denoted VIF j is just the factor by which the variance of b j is inflated. It is used to explain how much amount multicollinearity correlation between predictors exists in a regression analysis. By the existence of correlation among the predictor variables in the model. Oct 11 2017 You can check multicollinearity two ways.
