X Bar Symbol
The x bar symbol is used in statistics to represent the sample mean of a distribution.
Format  Display  Data 

Image  Download SVG ↓  
TeX 


Unicode  x̄ 

Usage
Arithmetic Mean  Formula
The arithmetic mean, also called the sample mean, is the average of a sample space. To calculate the arithmetic mean sum all the data points in a sample space and then divide by the number of elements.