Paired t-test in R
Рет қаралды 11,164
5 жыл бұрынGet 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:
www.buymeacoffee.com/l/ouWPGq8pN
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.how2statsbook.com
@Sudiptmalakar2009 5 жыл бұрын
Very nice demonstration. Thanks
@stevenwilson5556 3 жыл бұрын
I stumbled across your videos looking for how to do ANOVA in SPSS but really liked your style so I subbed. Plan to set some time to crunch through as many of your videos as possible. The only complaint I have is that there is an abrupt end to many videos that require a 2nd video and sometimes there isn't even a 2nd video.. it just ends.. =( But other than that complaint I love your work. And thank you for doing this.
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