Statistical POWER and Power Analysis

This video covers the types of errors you can commit when making conclusions about populations based on sample data (Type I and Type II errors), p-values, statistical power, and power analysis. To see an example of a power analysis for a study for which the data are analyzed using a two-sample t-test, check out my blog: https://www.biostatisticsbydesign.com/blog/2019/1/11/power-analysis-an-underutilized-tool If you'd like to contact me for a statistics consultation, fill out a request form here: https://www.biostatisticsbydesign.com/request-a-consultation/ Visit my website https://www.biostatisticsbydesign.com