Reply To: Dec 2020 PA exam

Home Forums Analytics / Predictive Analytics Dec 2020 PA exam Reply To: Dec 2020 PA exam

Mel Phant

Hi, I hope someone in here can clear this up for me. I’m using a GLM, Gamma family with a Log link and want to interpret my findings. If I exponentiate the betas, is it true to say that figure (e^beta) for the intercept is the expected mean of the target variable using the base levels for each factor feature and zero for any numerical feature?