arithmetic mean

noun

Definition of arithmetic meannext
as in average

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Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of arithmetic mean How To Apply The Metrics Each axis is scored on a 1-10 scale, and the composite score is the arithmetic mean. — Ranjeet Mudholkar, Forbes.com, 19 May 2025 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
Recent Examples of Synonyms for arithmetic mean
  1. average
  2. golden mean
Noun
  • Research and development accounts for an average of just 4% of European countries’ defense budgets, compared to 10% for the United States – which reaps significant economic multiplier effects from that military spending.
    — David Goldman, CNN Money, 8 July 2026
  • What’s more, Better Mortgage is speedy — its time to close averages 19 days, about half of the national average.
    — Kelsey Neubauer, CNBC, 8 July 2026
Definition of average
Noun
  • What was once perceived as a temporary fix may, however, prove to be the golden mean.
    — Viju Mathew, Robb Report, 21 June 2025
  • In this world, the golden mean does not exist and equipoise is a pipe dream.
    — Kent Sepkowitz, CNN, 5 Nov. 2022
Definition of golden mean

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arithmetic
arithmetic mean
arithmetic means
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“Arithmetic mean.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/arithmetic%20mean. Accessed 13 Jul. 2026.

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More from Merriam-Webster on arithmetic mean

Britannica.com: Encyclopedia article about arithmetic mean

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