DICTIONARY


Definition of VARIANCE

noun : VARIANCE

Source: WordNet 3.1

  • 3. (

    ) the second moment around the mean; the expected value of the square of the deviations of a random variable from its mean value ;

  • 6. (

    ) an official dispensation to act contrary to a rule or regulation (typically a building regulation); "a zoning variance" ;

  • 7. (

    ) an activity that varies from a norm or standard; "any variation in his routine was immediately reported" ;


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