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Independent t-test - R
Автор: how2stats
Загружено: 2019-04-09
Просмотров: 2423
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Get the CSV (Excel) data file, the R command file, and the Results write-up with this Buy Me a Coffee (bmc) Link:
https://www.buymeacoffee.com/l/0fliqLkcW
In this video, I demonstrate how to test the difference between two independent group means with an independent samples t-test in R. In addition to the t-test, I demonstrate how to calculate skew and kurtosis across the groups. I also test the assumption of homogeneity of variance with the Fligner-Killeen test.
For more information on the test between two means, check-out my How2statsbook (Chapter 6):
http://www.how2statsbook.com/p/chapte...
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