Hi, may someone please tell me why some categorical variables have only zeros for estimates and zeroes p-values under the parameter estimate output? Is it because they are not significant and should not be included in the model?
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Can someone please assist in finding the sas code to model a conway maxwell poisson model for this regression: Sum_sold= size subcategory_id store_id I would also like to get the predicted sales amount. All independent variables are categorical. Sum_sold is a count
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