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单词 quadratic mean
释义

quadratic mean

English

Etymology

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

Noun

quadratic mean (plural quadratic means)

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

Synonyms

  • root mean square
  • RMS

Hypernyms

  • (statistics): measure of central tendency

Translations

See also

  • arithmetic mean
  • geometric mean
  • harmonic mean
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