# quadratic mean

## Contents

## English[edit]

### Etymology[edit]

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

### Noun[edit]

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

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

#### Synonyms[edit]

#### Hypernyms[edit]

- (statistics): measure of central tendency

#### See also[edit]

#### Translations[edit]

type of average —

*see*root mean square