Root-mean-square
The root-mean square or quadratic mean of a collection of real numbers is defined to be
. This is the second power mean of the
.
See Also
This article is a stub. Help us out by expanding it.
The root-mean square or quadratic mean of a collection of real numbers is defined to be
. This is the second power mean of the
.
This article is a stub. Help us out by expanding it.
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