Fit Model pValues change when removing statistically insignificant interactions, why?
JMP version 17I have a question about the fit model pValues. When you put interactions into the fit model and then perform the "stepwise" personality. You can remove extraneous interactions using the pValue threshold. See below: Here I have the regression set to remove any interaction that has a Pvalue more than 0.1. However, when I go to make the model with "standard least squares" personality ...