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moyenne arithmétique
Sign in to saveAlso known as statistical mean value, statistical mean, arithmetic mean value, AM, mean, average
la somme des valeurs d'une liste de nombres divisée par le nombre de valeurs
The arithmetic mean, commonly known as the average, is calculated by adding up all the numbers in a group and dividing by how many numbers there are. It matters because it gives you a single, simple number that represents the typical value of a collection, making it easier to understand and compare groups of data at a glance.
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Wikidata facts
- Subclass of
- statistic
- Image
- Seesaw with mean.svg
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- different from
- sample mean
- NCI Thesaurus ID
- C53319
- on focus list of Wikimedia project
- Wikipedia:Vital articles/Level/4
- maintained by WikiProject
- WikiProject Mathematics
- greater than
- geometric mean
- less than
- root mean square
- Commons category
- Arithmetic mean
via Wikidata · CC0
Article · Français
En mathématiques, la moyenne arithmétique d'une liste de nombres réels est la somme des valeurs divisée par le nombre de valeurs. Il s’agit de la moyenne au sens usuel du terme, sans coefficients, l’adjectif « arithmétique » la distinguant d’autres moyennes mathématiques moins courantes.
Abstract from DBpedia / Wikipedia · CC BY-SA
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