# Statistics Examples

, , ,
The quadratic mean (rms) of a set of numbers is the square root of the sum of the squares of the numbers divided by the number of terms.
Simplify the result.
Remove parentheses around .
Raise to the power of to get .
Remove parentheses around .
Raise to the power of to get .
Remove parentheses around .
Raise to the power of to get .
Remove parentheses around .
Raise to the power of to get .
Divide by to get .
Evaluate the root.