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Version du 15 décembre 2020 à 18:00
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Définition
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Anglais
Geometric Mean
In mathematics, the mean of a set of numbers refers to the central or average value of the numbers in the set. Similarly, the geometric mean is the central value in a set of numbers arrived at by taking the root of nth degree of the product of n numbers in the set. It’s important to note that since the geometric mean involves taking the nth root of a number, the geometric mean can apply only to a set of positive numbers.
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