# Definition of Variance. Meaning of Variance. Synonyms of Variance

Here you will find one or more explanations in English for the word Variance. Also in the bottom left of the page several parts of wikipedia pages related to the word Variance and, of course, Variance synonyms and on the right images related to the word Variance.

## Definition of Variance

Variance
Variance Va"ri*ance, n. [L. variantia.] 1. The quality or state of being variant; change of condition; variation. 2. Difference that produce dispute or controversy; disagreement; dissension; discord; dispute; quarrel. That which is the strength of their amity shall prove the immediate author of their variance. --Shak. 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. A variance, in disagreement; in a state of dissension or controversy; at enmity. What cause brought him so soon at variance with himself?' --Milton.

## Meaning of Variance from wikipedia

- In probability theory and statistics, variance is the expectation of the squared deviation of a random variable from its mean. Informally, it measures...
- Analysis of variance (ANOVA) is a collection of statistical models and their ****ociated estimation procedures (such as the "variation" among and between...
- In statistics and machine learning, the bias–variance tradeoff is the property of a model that the variance of the parameter estimates across samples can...
- matrix (also known as auto-covariance matrix, dispersion matrix, variance matrix, or variance–covariance matrix) is a square matrix giving the covariance between...
- Gender variance, or gender nonconformity, is behavior or gender expression by an individual that does not match masculine or feminine gender norms. People...
- po****tion, data set, or probability distribution is the square root of its variance. It is algebraically simpler, though in practice less robust, than the...
- in general), a variance is the difference between a budgeted, planned, or standard cost and the actual amount incurred/sold. Variances can be computed...
- probability theory and statistics, variance measures how far a set of numbers are spread out. Variance may also refer to: Variance (accounting), the difference...
- the parameter σ {\displaystyle \sigma } is its standard deviation. The variance of the distribution is σ 2 {\displaystyle \sigma ^{2}} . A random variable...
- value of the estimated variance equals the actual variance of the sampling distribution. The final unbiased estimate of sample variance is: s w 2   = σ ^ w...