what is the fit of a mixed model? r model of travel speed with random intercept when a variable is a random intercept, does the residuals of the r model fit? how does a mixed model of travel time differ from a base model? what is the difference in a mixed model vs a mixed model? is a random intercept model fitting does the random intercept fit how does random intercept fit is random intercept mixed model is a random intercept mixed model a good fit does a mixed model fit r what is the mixed model for travel speed does random intercept work in r what is the residual distribution of r what is the mixed model of travel speed can you fit a random intercept model how do we calculate travel velocity what is normal deviation for a mixed model what r model for travelling speed which logistic regression model uses a random intercept and is not too bad