Definitions of standard deviation [ˈstæn dərdˌbrɛd]

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Definition of 'standard deviation'

Random House Webster's College Dictionary

1. (Statistics.) standard deviation
a measure of dispersion in a frequency distribution, equal to the square root of the mean of the squares of the deviations from the arithmetic mean of the distribution.

Definition of 'standard deviation'

Princeton's WordNet

1. (noun) standard deviation
the square root of the variance

'standard deviation' - Nearby Entries
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"standard deviation." Definitions.net. STANDS4 LLC, 2012. 16 February. 2012. http://www.definitions.net/definition/standard deviation

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