Z-Score Calculator
Z-Score Calculator Info
The Z-score, or standard score, is a statistical measurement that describes a value's relationship to the mean of a group of values. It is measured in terms of standard deviations from the mean.
Formula
The formula for calculating the z-score is:
z = (x - μ) / σ
Where:
- x is the value for which we are computing the z-score
- μ is the mean of the distribution
- σ is the standard deviation of the distribution