Hello,
I fitted a probit model with an interaction term by using the Fit Model platform and specifying the
Effects( A, B, A*B ), where :A is a continuous variable and B is a dichotomous variable. In the parameter estimates section I got the Lower CLs and Upper CIs for the intercept, A, B, A*B. terms, respectively. Could you provide some details about how the confidence intervals are calculated for them (intercept, A, B, and A*B )?
Also, for a typical linear regression model (unrelated to my above scenario) fitted using the Fit Model platform, how are the confidence intervals in the parameter estimates section calculated.
Thanks!
Best,
Li
