Statistics 101: Multiple Linear Regression, Two Categorical Variables

In this video, we learn about how to set up, execute, and interpret a linear regression procedure that contains two categorical variables by using dummy variables. Note that "dummy variable" is sometimes used to denote the original categorical variable and other times the N-1 variables are created through dummification.

We conduct the regression in Minitab and Excel. It is assumed that you are comfortable with Multiple Regression. If not, please review my entire playlist on that topic. Keep on learning!

XLMiner Analysis Toolpak for Excel (Windows) and Excel Online (Windows and Mac)
can be found in the office store or by using the add-in button in the Excel toolbar.

My playlist table of contents, Video Companion Guide PDF documents, and file downloads can be found on my website: https://www.bcfoltz.com

#statistics #regression #machinelearning