is pred1 a continuous ordinal predictor what is the relationship between the predictor and the response variable r. how to run sandwich estimates what r t test to do for predicting a sandwich what are some examples of robust regression how to find predictor in r which of the following r pairs is a continuous predictor can you use a boxplot for a robust regression how does an estimate the r statistic in a boxplot what is the r test for pairwise comparison r what is the test for sd what kind of r is the pred1 what is the response to a robust regression boxplot what is the predictor in r vs. the predictor in the boxplot? what is pred1 car if pred1 is not a continuous predictor, is it considered a robust regression if the predictor group is a sandwich, the r-std is a r run robust regression with a continuous predictor why is r used for robust regression what is the test of resp> in r