Stats 2.5 Z-score: A Measure of Relative Standing
Channel: Dana Lee Ling
Date: 2020-04-22

An introduction to z-scores via using z-scores to make a comparison as to which data value is more extreme relative to a data set.
Textbook: http://www.comfsm.fm/~dleeling/statistics/text6.html#page-025
Spreadsheet: 
https://docs.google.com/spreadsheets/d/1qv951Deljgrm9g3QXHO8ZlrH0OL72J23DXpTJyXGAdQ/edit?usp=sharing