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quadratic mean

Noun CEFR B2

Definitions

A type of average, calculated as the square root of the mean of the squares, i.e. Q=√x_1²+x_2²+...+x_n²/n.

Equivalents

2 more languages

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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See also

quadratic reciprocity quadratic residue quadratic surd quadratic time Quadratically quadraticity

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