06024936-n 'the second moment around the mean';
 
Czech rozptyl
英語 variance
Italian varianza
Definitions
英語
the second moment around the mean
the expected value of the square of the deviations of a random variable from its mean value
日本語
平均のあたりの第2の瞬間
平均値からの確率変数の偏差の二乗の期待値
Relations
Hyponym: covariance standard_deviation
Hypernym: moment
Domain–Category: statistics
Semantic Field: cognitionn
External Links

SUMO: ⊂ RelationExtendedToQuantities

TempoWN: (Past: 0.000; Present: 0.001; Future: 0.578)

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Langs:

Seen Lemmas: memorable;
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Maintainer: Francis Bond <bond@ieee.org>