What is a z-score?
Reviewing how to calculate a z-score, how it shows up on a bell curve (normal distribution) and how we can analyze what that z-score is telling us. This video both explains z-scores and shows examples.
Reviewing how to calculate a z-score, how it shows up on a bell curve (normal distribution) and how we can analyze what that z-score is telling us. This video both explains z-scores and shows examples.