can you add random intercept to model what model would have random intercept do random effects in a model converge what does random intercept do in a linear model can you include a random intercept and a random slope in a linear model in excel what model is random slope used how to add random intercept when combining random slope and random intercept, the model would not converge why does random bias occur if a random intercept is used why would random intercepts be used for longitudinal data does a random intercept in a linear model why does linear model have a random intercept can you have a random slope in a model without random intercept is it possible to have the random slope of a linear model without the random intercept when do random slopes come into the model? how to add random slope why does random slope converge can a random slope be added to a logit model without random intercept how to create random intercept in linear modeling can a random intercept cause a drop in the aic?