z-Test for a Mean

Link to Textbook Chapter Here

Who It’s For: Anyone looking for an in-depth but quite accessible introduction or refresher on z-tests, t-tests, and p-values for a mean or proportion. 

Why We Love It: This resource draws on mathematical equations, visuals, and intuition to help explain key concepts. In addition, there is helpful commentary regarding how different academic disciplines treat p-values.

Citation: Sarty, G.E. (2022). Introduction to applied statistics for psychology students. University of Saskatchewan Open Press.