# Mu Symbol

The Greek letter mu (μ) is used in statistics to represent the population mean of a distribution.

Symbol Format Data
μ Unicode
956

TeX
\mu
SVG

### Usage

Population Mean | Formula

The population mean formula gives the average value of the whole population.

Standard Deviation | Formula

The standard deviation formula is denoted by the greek lower case sigma symbol in the case of the population and the latin letter s for the sample.

### Related Symbols

Capital Mu | Symbol

The capital Greek letter (Μ).