← Back to search

Meaning of quadratic mean | Babel Free

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.

CEFR level

B2

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

See also

quadratic reciprocity quadratic residue quadratic surd quadratic time Quadratically quadraticity