Video Part 1/5 as part of the sample size planning workshop for NASPSPA 2023. These videos are asynchronous modules designed to complement the workshop and help you learn more about statistical power, which is a huge topic!
See also the R code in our GitHub repository: https://github.com/keithlohse/power_simulations
Video #1. What is statistical power?
Video #2. Statistical Intuitions
Video #3. Simulating a paired t-test in R.
Video #4. Simulating a 2x2 mixed-factorial ANOVA in R.
Video #5. Simulating an even more complicated mixed-factorial ANOVA in R!