Fitting and interpreting regression models: Linear regression with categorical predictors

Learn how to fit a linear regression model with a categorical predictor variable using factor-variable notation.  It also shows how to test hypotheses about the parameters, estimate marginal predictions from the model, and graph those margins.


https://www.stata.com

• #science_technology
• #stata
• #stata_training
• #stata_tutorials
• #how_to_use_stata
• #stata_videos
• #regress
• #test
• #testparm
• #margins
• #marginsplot
• #factor_variables
• #linear_regression
• #categorical_predictors