How to calculate z-scores and Probability | Standard Score

In this video I show you how to calculate z-scores or standard score using the formula. I then show you how to use this zscore to find the P score or the probability of the event occurring.

[@epiclyawesomeguy]

sehr gut!

[@SimpleScienceandMaths]

Try the questions at the end of the video yourself and out your answers in the comments to see if you are right.