Z-Score Normalization (Data Mining)
Last modified on December 9th, 2018 at 9:21 pm
Z-Score Normalization – (Data Mining)
Z-Score helps in normalization of data.
How to calculate Z-Score of the following data?
marks |
8 |
10 |
15 |
20 |

Mean = 13.25
Standard deviation = 5.37

marks | marks after z-score normalization |
8 | -1.14 |
10 | -0.7 |
15 | 0.3 |
20 | 1.4 |