Comparing variances of correlated variables

DOI10.1007/BF02294062zbMath0619.62050OpenAlexW2038300609MaRDI QIDQ1089702

Ayala Cohen

Publication date: 1986

Published in: Psychometrika (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02294062

zbMATH Keywords

robustnesspowercorrelation structurebootstrap procedurelevelcorrelated variablesnonnormal datacombinations of sample sizesequality of the variancesFisher's z-transformnormally distributed variablesPitman's test

Mathematics Subject Classification ID

Parametric hypothesis testing (62F03) Hypothesis testing in multivariate analysis (62H15) Robustness and adaptive procedures (parametric inference) (62F35) Applications of statistics to psychology (62P15)

Related Items (5)

Bayes Factors for Testing Order Constraints on Variances of Dependent Outcomes ⋮ Tests for equality of dispersion in divariate samples- review and empirical comparison ⋮ On direction of dependence ⋮ Testing and estimation of equal variances for correlated variables ⋮ Confidence interval for a ratio of variances in bivariate nonnormal distributions

Cites Work

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• Bootstrap tests and confidence regions for functions of a covariance matrix
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• Robust Estimation of Dispersion Matrices and Principal Components
• A PROCEDURE FOR TESTING THE EQUALITY OF p CORRELATED VARIANCES
• A NOTE ON NORMAL CORRELATION
• NON-NORMALITY AND TESTS ON VARIANCES

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