difference between dummy and categorical variable in logistic regression? why do we use a dummy variable in regression what is the difference between a dummy model and a categorical variable do you need dummies and categories in a logistic regression? why use a dummy variable in multinomial logistic regression what is the difference between a dummy,categorical variable and an example of a dummy what is the difference between a category and a dummy variable in logistic regression what is a dummy variable used for? difference between a dummy and categorical variable difference between dummy and categorical variable what is a categorical variable difference dummies and categories what is dummies is a nominal variable a dummy which variable has a dummy? what is the difference between a dummy and a categorical variable what is cvs category in logistic regression can you use categories instead of dummies what is the difference between dummies and categorical variables in a regression model? which model uses dummies instead of categories