TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

INVERTED MEAN [1 record]

Record 1 2012-06-05

English

Subject field(s)
  • Statistics
  • Arithmetic and Number Theory
DEF

A special kind of mean which is determined by calculating the mean of the reciprocals of the values concerned and then, calculating the reciprocal of this quantity.

OBS

... a measure that should be used to average time rates under certain conditions.

French

Domaine(s)
  • Statistique
  • Arithmétique et théorie des nombres
DEF

Inverse de la moyenne arithmétique des inverses des observations.

OBS

Utilité: grande commodité pour exprimer un phénomène qui est l'inverse d'un autre. Ex. : Le pouvoir d'achat d'un franc est l'inverse des quantités de biens que l'on peut acheter avec ce franc.

OBS

moyenne harmonique : terme normalisé par l'AFNOR.

Spanish

Campo(s) temático(s)
  • Estadística
  • Aritmética y teoría de los números
DEF

Recíproco de la media aritmética de los recíprocos de los datos.

OBS

Se aplica en funciones inversas, por ejemplo para comparar velocidades medias sobre distancias diferentes. La media armónica de 2, 5, 6 y 23 es aproximadamente 4,4.

OBS

media armónica: término, definición y observación extraídos del CAPITAL Business Dictionary con la autorizacíon de LID Editorial Empresarial.

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