variance 3
noundomain: thinking
Princeton WordNet [ver.3.1]
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EnglishDefinition
the second moment around the mean; the expected value of the square of the deviations of a random variable from its mean value
Hypernym
moment 6
noun
the n-th moment of a distribution is the expected value of the n-th power of the deviations from a fixed value
Domain_of_synset_-_TOPIC
statistics 1
noun
a branch of applied mathematics concerned with the collection and interpretation of quantitative data and the use of probability theory to estimate population parameters
EnglishHyponym
the square root of the variance
covariance 1
noun
(statistics) the mean value of the product of the deviations of two variates from their respective means
Member_of_this_domain_-_TOPIC
statistics 1
noun
a branch of applied mathematics concerned with the collection and interpretation of quantitative data and the use of probability theory to estimate population parameters
