Get the csv (Excel) data file, the R command file, the Results write-up, and a video walking you through the Results write-up with this Buy Me a Coffee (bmc) Link:
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In this video, I describe how to test the hypothesis of the difference between two related (paired) means in R. Additionally, I demonstrate how to evaluate the "sufficient" normality assumption associated with the paired samples t-test via skew and kurtosis of the difference scores.
For more information on the test of the difference between two means, check-out my (free) How2statsbook (Chapter 6):
www.how2statsbo...
Негізгі бет Paired t-test in R
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