8.2 Conducting Paired Samples t Tests in R Commander

Watch the following video and follow along in your own R Commander window. If you would like to see a transcript of this video, you can do so here.

Note: This video uses the Davis dataset from the carData package. If you need to review how to load the dataset into R Commander, review the video on R Commander basics. The section on how to import data begins at 3:32.