Question

formula of root mean square

Answer 1

Root mean square is also known as quadratic mean. Used in both, statistics and mathematics, this formula gives the total sum of square root of each data in an observation. It is generally denoted by Xrms.

The formula of root mean square is:

Xrms=x21+x22+x23….x2nn−−−−−−−−−−−−−−−−√

Where,

x1,x2,x3 are observations

n is the total number of observations