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  2. Effect size - Wikipedia

    en.wikipedia.org/wiki/Effect_size

    Eta-squared describes the ratio of variance explained in the dependent variable by a predictor while controlling for other predictors, making it analogous to the r 2. Eta-squared is a biased estimator of the variance explained by the model in the population (it estimates only the effect size in the sample).

  3. Repeated measures design - Wikipedia

    en.wikipedia.org/wiki/Repeated_measures_design

    One of the most commonly reported effect size statistics for rANOVA is partial eta-squared (η p 2). It is also common to use the multivariate η 2 when the assumption of sphericity has been violated, and the multivariate test statistic is reported.

  4. Dirichlet eta function - Wikipedia

    en.wikipedia.org/wiki/Dirichlet_eta_function

    Color representation of the Dirichlet eta function. It is generated as a Matplotlib plot using a version of the Domain coloring method. [1]In mathematics, in the area of analytic number theory, the Dirichlet eta function is defined by the following Dirichlet series, which converges for any complex number having real part > 0: = = = + +.

  5. Correlation ratio - Wikipedia

    en.wikipedia.org/wiki/Correlation_ratio

    If the relationship between values of and values of ¯ is linear (which is certainly true when there are only two possibilities for x) this will give the same result as the square of Pearson's correlation coefficient; otherwise the correlation ratio will be larger in magnitude. It can therefore be used for judging non-linear relationships.

  6. Eta function - Wikipedia

    en.wikipedia.org/wiki/Eta_function

    In mathematics, eta function may refer to: The Dirichlet eta function η(s), a Dirichlet series; The Dedekind eta function η(τ), a modular form;

  7. Probability amplitude - Wikipedia

    en.wikipedia.org/wiki/Probability_amplitude

    This leads to a constraint that α 2 + β 2 = 1; more generally the sum of the squared moduli of the probability amplitudes of all the possible states is equal to one. If to understand "all the possible states" as an orthonormal basis , that makes sense in the discrete case, then this condition is the same as the norm-1 condition explained above .

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  9. Expected mean squares - Wikipedia

    en.wikipedia.org/wiki/Expected_mean_squares

    In statistics, expected mean squares (EMS) are the expected values of certain statistics arising in partitions of sums of squares in the analysis of variance (ANOVA). They can be used for ascertaining which statistic should appear in the denominator in an F-test for testing a null hypothesis that a particular effect is absent.