z = (x − μ) / σVariables
- z
- z-score
- x
- value
- μ
- population mean
- σ
- population standard deviation
Reference details
- Subject
- Statistics
- Topic
- standardization
- Plain text
z = (x-mu)/sigma
Statistics · standardization
Expresses a value in population standard deviations from the mean.
z = (x − μ) / σz = (x-mu)/sigma