Use this simple z score calculator to calculate both positive and negative z scores
Z-Score Calculator
| Population Mean: | The mean (average value) of the population to which the unstandardized value belongs. | |
| Population Standard Deviation: | The standard deviation of the population to which the unstandardized value belongs. | |
| Value: | The unstandardized raw value for which you want to compute a Z-score | |
| Z-Score: | ||
You can also find here a Z Score Table.
