homogeneity of variance

homogeneity of variance
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  • Homogeneity — means being similar throughout . Homogeneity may also refer to:* Homogeneous (mathematics), a variety of meanings * In statistics homogeneity can refer to ** Homogeneity of variance: Homoscedasticity ** Logically consistent data matrices:… …   Wikipedia

  • Homogeneity (statistics) — For homogeneity of variance see homoscedasticity.In statistics, homogeneity arises in describing the properties of a dataset, or several datasets, and relates to the validity of the often convenient assumption that the statistical properties of… …   Wikipedia

  • Homogeneity and heterogeneity — For other meanings of heterogeneity, homogeneity, and related words, see Heterogeneity (disambiguation) and Homogeneity (disambiguation). Clam chowder, a heterogeneous material Homogeneity and heterogeneity are concepts relating to the uniformity …   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

  • Homoscedasticity — Plot with random data showing homoscedasticity. In statistics, a sequence or a vector of random variables is homoscedastic (   …   Wikipedia

  • Levene-Test — Verteilung des Nettoeinkommens in Deutschland 2008 (ALLBUS) nach Geschlecht und Geburtsmonats des Befragten. Der Levene Test[1] bezeichnet in der Statistik einen Signifikanztest, der auf Gleichheit der Varianzen (Homoskedastizität) von …   Deutsch Wikipedia

  • Levene's test — In statistics, Levene s test is an inferential statistic used to assess the equality of variance in different samples. Some common statistical procedures assume that variances of the populations from which different samples are drawn are equal.… …   Wikipedia

  • Dyadic Developmental Psychotherapy — is a treatment approach for families that have children with symptoms of emotional disorders, including Complex Trauma and disorders of attachment.[1] It was originally developed by psychologist Daniel Hughes as an intervention for children whose …   Wikipedia

  • C test — n a standard statistical test for homogeneity of variance …   Coke&Coal Terminology

  • Cumulant — In probability theory and statistics, the cumulants κn of a probability distribution are a set of quantities that provide an alternative to the moments of the distribution. The moments determine the cumulants in the sense that any two probability …   Wikipedia

  • Mean — This article is about the statistical concept. For other uses, see Mean (disambiguation). In statistics, mean has two related meanings: the arithmetic mean (and is distinguished from the geometric mean or harmonic mean). the expected value of a… …   Wikipedia

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