variance between groups

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• variance — noun the variance between the two groups is slight at variance Syn: difference, variation, discrepancy, dissimilarity, disagreement, conflict, divergence, deviation, contrast, contradiction, imbalance, incongruity …   Thesaurus of popular words

• Variance — In probability theory and statistics, the variance of a random variable, probability distribution, or sample is one measure of statistical dispersion, averaging the squared distance of its possible values from the expected value (mean). Whereas… …   Wikipedia

• Analysis of variance — In statistics, analysis of variance (ANOVA) is a collection of statistical models, and their associated procedures, in which the observed variance in a particular variable is partitioned into components attributable to different sources of… …   Wikipedia

• Analysis of rhythmic variance — In statistics, analysis of rhythmic variance (ANORVA) is a method for detecting rhythms in biological time series, published by Peter Celec (Biol Res. 2004, 37(4 Suppl A):777 82). It is a procedure for detecting cyclic variations in biological… …   Wikipedia

• analysis of variance — n analysis of variation in an experimental outcome and esp. of a statistical variance in order to determine the contributions of given factors or variables to the variance * * * (ANOVA) a statistical method for analyzing the effects of each of… …   Medical dictionary

• Mixed-design analysis of variance — In statistics, a mixed design analysis of variance model (also known as a split plot ANOVA) is used to test for differences between two or more independent groups whilst subjecting participants to repeated measures. Thus, in a mixed design ANOVA… …   Wikipedia

• Anti-nuclear groups in the United States — Main article: Anti nuclear movement in the United States Anti nuclear movement Australia  · Austria  · Canada …   Wikipedia

• Race and intelligence — Human intelligence Abilities and Traits …   Wikipedia

• Heritability of IQ — Study of the heritability of IQ is a controversial field of research that includes biology, psychology, philosophy, sociology and anthropology. Heritability is a measure of the contribution of genes to the variation of a phenotype on a given… …   Wikipedia

• Intraclass correlation — In statistics, the intraclass correlation (or the intraclass correlation coefficient [Cite encyclopedia last = Koch first = Gary G. authorlink = Gary G. Koch title = Intraclass correlation coefficient encyclopedia = Encyclopedia of Statistical… …   Wikipedia

• religion — religionless, adj. /ri lij euhn/, n. 1. a set of beliefs concerning the cause, nature, and purpose of the universe, esp. when considered as the creation of a superhuman agency or agencies, usually involving devotional and ritual observances, and… …   Universalium