More on the Supremum Statistic to Test Multivariate Skew-Normality

Opheim, Timothy and Roy, Anuradha (2021) More on the Supremum Statistic to Test Multivariate Skew-Normality. Computation, 9 (12). p. 126. ISSN 2079-3197

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Abstract

More on the Supremum Statistic to Test Multivariate Skew-Normality Timothy Opheim Anuradha Roy http://orcid.org/0000-0003-0294-6185

This review is about verifying and generalizing the supremum test statistic developed by Balakrishnan et al. Exhaustive simulation studies are conducted for various dimensions to determine the effect, in terms of empirical size, of the supremum test statistic developed by Balakrishnan et al. to test multivariate skew-normality. Monte Carlo simulation studies indicate that the Type-I error of the supremum test can be controlled reasonably well for various dimensions for given nominal significance levels 0.05 and 0.01. Cut-off values are provided for the number of samples required to attain the nominal significance levels 0.05 and 0.01. Some new and relevant information of the supremum test statistic are reported here.
11 29 2021 126 computation9120126 https://creativecommons.org/licenses/by/4.0/ 10.3390/computation9120126 https://www.mdpi.com/2079-3197/9/12/126 https://www.mdpi.com/2079-3197/9/12/126/pdf 10.1016/j.jmva.2014.02.015 Anderson Introduction to Multivariate Statistical Analysis 1958 Rao Linear Statistical Inference and Its Applications 1965 Mardia Multivariate Analysis 1979 Muirhead Aspects of Multivariate Statistical Theory 1982 Seber Multivariate Observations 1984 Jensen Multivariate distributions Encyclopedia of Statistical Sciences 1985 Volume 6 43 10.1093/biomet/34.3-4.209 Azzalini A class of distributions which includes the normal ones Scand. J. Statist. 1985 12 171 10.1093/biomet/83.4.715 10.1007/978-3-030-75494-5_2 Capitanio On the Canonical Form of Scale Mixtures of Skew-Normal Distributions arXiv 2012 10.1111/j.1467-9469.2009.00687.x Azzalini Further results on a class of distributions which includes the normal ones Statistica 1986 46 199 10.1093/biomet/57.3.519 Mardia Applications of some measures of multivariate skewness and kurtosis intesting normality and robustness studies Sankhya 1974 36 115 Rizzo Statistical Computing with R 2019 10.1007/s42519-020-00159-8

Item Type: Article
Subjects: STM Repository > Computer Science
Depositing User: Managing Editor
Date Deposited: 21 Nov 2022 10:26
Last Modified: 20 Jul 2024 09:07
URI: http://classical.goforpromo.com/id/eprint/2039

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