Statistical Testing (Lecture 4)
Channel: Caspar van Lissa
Date: 24/07/2023

Introducing the theory behind statistical testing and its four steps: Formulating hypotheses, calculating test statistics, obtaining a p-value and drawing a conclusion. Discusses two possible errors you can make: Type I and Type II errors (drawing false positive and false negative conclusions). Finally, introduces the t-distribution as an alternative to the z-test when you don't know the population standard deviation.