'Variance' definitions:

Definition of 'variance'

(from WordNet)
noun
An event that departs from expectations [syn: discrepancy, variance, variant]
noun
Discord that splits a group [syn: division, variance]
noun
The second moment around the mean; the expected value of the square of the deviations of a random variable from its mean value
noun
A difference between conflicting facts or claims or opinions; "a growing divergence of opinion" [syn: discrepancy, disagreement, divergence, variance]
noun
The quality of being subject to variation [syn: variability, variableness, variance] [ant: invariability, invariableness, invariance]
noun
An official dispensation to act contrary to a rule or regulation (typically a building regulation); "a zoning variance"
noun
An activity that varies from a norm or standard; "any variation in his routine was immediately reported" [syn: variation, variance]

Definition of 'Variance'

From: GCIDE
  • Variance \Va"ri*ance\, n. [L. variantia.]
  • 1. The quality or state of being variant; change of condition; variation. [1913 Webster]
  • 2. Difference that produces dispute or controversy; disagreement; dissension; discord; dispute; quarrel. [1913 Webster]
  • That which is the strength of their amity shall prove the immediate author of their variance. --Shak. [1913 Webster]
  • 3. (Law) A disagreement or difference between two parts of the same legal proceeding, which, to be effectual, ought to agree, -- as between the writ and the declaration, or between the allegation and the proof. --Bouvier. [1913 Webster]
  • 4. (Statistics) The expected value of the square of the deviation from the mean of a randomly distributed variable; the second moment about the mean. This is also the square of the standard deviation. [PJC]
  • At variance, in disagreement; in a state of dissension or controversy; at enmity. "What cause brought him so soon at variance with himself?" --Milton. [1913 Webster]

Words containing 'Variance'