Sample mean calculator is used to calculate the sample mean of a given data. It is an easy statistical tool to measure mean. The mathematical expression is given below.


Where $\bar{X}$ is the sample mean
           $x_{1}$,$x_{2}$,$x_{3}$ are the given observations
           n is the total number of observations
The steps for calculating sample mean is given below.

Step1: Add all the given observations.

Step2: Divide this value by number of observations.