mean difference

noun

Definition of mean difference

: the average of the absolute values of the n (n −1)/2 differences that exist between pairs in a statistical distribution of n elements

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First Known Use of mean difference

1830, in the meaning defined above

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Time Traveler for mean difference

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The first known use of mean difference was in 1830

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Cite this Entry

“Mean difference.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mean%20difference. Accessed 27 Jan. 2021.

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