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Western students in mathematics, actuarial science, financial modelling, data science and statistics have guaranteed entry into the Faculty of Education in response to a growing demand for teachers.
Van Valen’s test is usually applied as a two sample test for equality of dispersion for multivariate data. Motivated by a comment of Manly (Van Valen’s test. Encyclopedia of Statistical Sciences, 2006) that “Little is known about the properties of Van Valen’s test” we develop an alternative test and compare the Van Valen test with our alternative robust test in an extensive simulation study. We find that Van Valen’s test does not actually test for equality of variance sums; however, for that null hypothesis it still performs well in terms of closeness to the nominal significance le...
Thursday, 21 October 2021, 11.00 Irish time / 12.00 CESTAs part of the debate on the Conference on the Future of Europe, Eurofound, in cooperation with the
Thursday, 21 October 2021, 11.00 Irish time / 12.00 CESTAs part of the debate on the Conference on the Future of Europe, Eurofound, in cooperation with the
Thursday, 21 October 2021, 11.00 Irish time / 12.00 CESTAs part of the debate on the Conference on the Future of Europe, Eurofound, in cooperation with the