A Z Score, or standard score, is the measure of how many normal deviations the data is above or below the average (mean). To find the Z score value use the following calculation: Z=(x-µ) ÷ s |
Examples of Z score:
| https://faculty.uncfsu.edu/dwallace/sz-score2.html https://en.wikipedia.org/wiki/Z-Score_Financial_Analysis_Tool |
