why is dv2 binary variable? what is a binary variable that is a continuous variable based on spss? what type of variable is GEE why are dvo binary variables? how does dv1 skew why is vv1 binary is dv1 a skewed variable if you have binary variables, what does each predictor do in a linear mixed model why is dv2 a skewed variable how to interpret a linear mixed model what is binary variable which variable is binary? what is the difference between gee and dv why is dv1 a binary variable how to use dv in spss can you predict a program with binary variables what is binary variable in gss what is GEE what variables are used for predicting what kind of variable is dv