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arithmetic mean
noun
variants
or less commonly arithmetic average
: a value that is computed by dividing the sum of a set of terms by the number of terms
Examples of arithmetic mean in a Sentence
Recent Examples on the Web
And would that be the arithmetic mean, or the geometric mean?
—Sean Carroll, Discover Magazine, 3 May 2010
To find the median of an even number of values, take the middle two and then find the pair's arithmetic mean of those two.
—Avery Hurt, Discover Magazine, 16 Sep. 2021
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Word History
First Known Use
1743, in the meaning defined above
Dictionary Entries Near arithmetic mean
Cite this Entry
“Arithmetic mean.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/arithmetic%20mean. Accessed 15 Dec. 2024.
Kids Definition
arithmetic mean
nounˌar-ith-ˌmet-ik-
: a number equal to the sum of a set of numbers divided by how many numbers are in the set
the arithmetic mean of 3, 4, 6, and 7 is 5
More from Merriam-Webster on arithmetic mean
Thesaurus: All synonyms and antonyms for arithmetic mean
Britannica.com: Encyclopedia article about arithmetic mean
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