Hey everyone,
I am currently running a logistic regression with several independent variables.
As for the diagnostic requirements, I have to find out if there are no outliers beyond +/-3 (best case scenario +/-2), no multicollinearity and if there's linearity of logits (linear relationship between metric factor & logit function of the dependent variable).
While I have found out how to control for multicollinearity, I still don't know how to do outlier diagnostics and the linearity of logits assumption in the logistic regression with multiple independent variables.
Can somebody shine a light on these two issues?
Thank you.
I am currently running a logistic regression with several independent variables.
As for the diagnostic requirements, I have to find out if there are no outliers beyond +/-3 (best case scenario +/-2), no multicollinearity and if there's linearity of logits (linear relationship between metric factor & logit function of the dependent variable).
While I have found out how to control for multicollinearity, I still don't know how to do outlier diagnostics and the linearity of logits assumption in the logistic regression with multiple independent variables.
Can somebody shine a light on these two issues?
Thank you.
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