Root mean square calculator is an online calculator which helps to find out the root mean square of the given observations. The formula used for this operation is given below.


$X_{rms}$=$\sqrt{\frac{x_{1}^{2}+x_{2}^{2}+....+x_{n}^{2}}{n}}$

Where $X_{rms}$ is the root mean square
           x1,x2,..... are the given observations
           n is the total number of observations
Following steps are used to find out the root mean square.

Step1: Note down the given observations.

Step2: Find out the root mean square value using the equation.

$X_{rms}$=$\sqrt{\frac{x_{1}^{2}+x_{2}^{2}+....+x_{n}^{2}}{n}}$