A transformation of the explanatory variable, the response variable, or both can sometimes improve a situation in which a linear model isn’t appropriate or the conditions to carry out inference in regression don’t hold. In this video, we’ll look at how the log transformation can be applied and how to interpret the results.
Download a SCORM package of the video with embedded quiz questions to deploy in a Learning Management System.
[This download requires a login. Name and password are available through this link.]
Stream the video without the embedded quiz questions by clicking on the video link below. Closed captions are available.
Notes on the video: Transformations in Linear Regression