# quadratic mean

## Contents

## EnglishEdit

### EtymologyEdit

*Quadratic* in the phrase refers to the squaring on the terms.

### NounEdit

**quadratic mean** (*plural* **quadratic means**)

- (mathematics) A type of average, calculated as the square root of the mean of the squares, ie. .

#### SynonymsEdit

#### HypernymsEdit

- (statistics): measure of central tendency

#### TranslationsEdit

type of average —

*see*root mean square