Distribution en T

Définition

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Français

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Anglais

t-distribution

Also, student’s t distribution. A variation on normal distribution that accounts for the fact that you’re only using a sampling of all the possible values instead of all of them. Invented by Guiness Brewery statistician William Gossett (publishing under the pseudonym “student”) in the early 20th century for his quality assurance work there. See also normal distribution

Source : Datascience glossary