« Interquartile range » : différence entre les versions


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== Définition ==
== Définition ==

Version du 12 mars 2021 à 14:36

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Définition

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interquartile range

The interquartile range (IQR) is a measure of variability, based on dividing a data set into quartiles. Quartiles divide a rank-ordered data set into four equal parts. The values that divide each part are called the first, second, and third quartiles; and they are denoted by Q1, Q2, and Q3, respectively.


Source : digitalvidya.com



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