r what is the aic for a regression model with a categorical independent variable which is a categorical independent variable how to fit a glm model age_in_years is a dependent variable in multiple regression r is age_in_years a continuous variable which of the following is a categorical independent variable and does not have a continuous number? what is the difference between a categorical and a numeric dependent variable in multiple regression how is age-in-years ordered what is the difference between a categorical variable and a dependent variable what is the dependent variable on a r model? r fit model for categorical variable if a categorical independent variable of age is a continuous number, how does it fit? is age in years a dependent variable in r can the income variable be an independent variable for multiple regression are the dependent variables categorical or numeric if a variable is a categorical independent variable what is glm format what is the independent variable in a r model can you model a categorical variable with multiple regression age in years r