when to use group predictors does logistic regression include group predictors what is the varying group coefficient in logistic regression model what level of predictor is the varying slope model in logistic regression what is the group coefficient why are group variables variable in lme4 and aic what is varying slope in logistic regression why is varying slope a variable model is varying slope a variable what is the relationship between the group's coefficients in the multilevel logistic regression (lme4) varying group coefficient definition why is varying variable used for regression what is the relationship between varying slope and varying intercept why is variability significant when using varying slopes in a multilevel logistic regression, what should a coefficient vary do group predictors need to be included why is it important to consider groups of independent predictors in varying slope models? can group predictors vary when to use group coefficients does varying group coefficients include group predictors