mean square deviation

noun

1
: variance sense 5
2
: standard deviation

Word History

First Known Use

1920, in the meaning defined at sense 1

Time Traveler
The first known use of mean square deviation was in 1920

Dictionary Entries Near mean square deviation

mean square

mean square deviation

means test

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Cite this Entry

“Mean square deviation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mean%20square%20deviation. Accessed 25 Apr. 2024.

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