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 expected value of the squared deviation from the mean of a random variable. The standard deviation...
- Analysis of variance (ANOVA) is a family of statistical methods used to compare the means of two or more groups by analyzing variance. Specifically, ANOVA...
- In statistics and machine learning, the bias–variance tradeoff describes the relationship between a model's complexity, the accuracy of its predictions...
- or probability distribution is the square root of its variance. (For a finite po****tion, variance is the average of the squared deviations from the mean...
- Look up variance in Wiktionary, the free dictionary. In probability theory and statistics, variance measures how far a set of numbers are spread out....
- In statistics, the variance inflation factor (VIF) is the ratio (quotient) of the variance of a parameter estimate when ****ing a full model that includes...
- variance σ i 2 {\displaystyle \sigma _{i}^{2}} , all having the same mean, one possible choice for the weights is given by the reciprocal of variance:...
- average variance extracted (AVE) is a measure of the amount of variance that is captured by a construct in relation to the amount of variance due to measurement...
- all its random variables have the same finite variance; this is also known as homogeneity of variance. The complementary notion is called heteroscedasticity...
- total variance is a fundamental result in probability theory that expresses the variance of a random variable Y in terms of its conditional variances and...