what is a level 1 predictor for a model how can i model gpa level 2 what level is the predictor? level1 predictor lme4 - level-2 predictor irs level 1 predictor level 1 predictor what is the level 1 predictor what is the lme4 how to predict level 2 class what level are gpa predictors what level do lme4 predict gpa what is the gpa predictor what's the gamma of a predicting unit what is the level-1 predictor of lme4 what is gpa and predictor a lme4 model is used to predict the ________. what is a level 2 predictor what level do you use linear models what is the level 2 predictor