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Probability theory and mathematical statistics
Normality tests for very small sample sizes
A. P. Kovalevskiiab a Novosibirsk State Technical University,
pr. Marksa, 20,
630073, Novosibirsk, Russia
b Novosibirsk State University,
Pirogova str., 2,
630090, Novosibirsk, Russia
Abstract:
We consider testing the hypothesis of normality for 2, 3, 4 samples
in absence of a priori information about its distribution parameters and alternative
hypotheses. We base a precise test on a ratio of a range to a minimal spacing. We compare the test with
Shapiro & Wilk test.
Keywords:
normality test, L'Huillier formula, small sample size, Shapiro & Wilk test, spherical tetrahedron.
Received September 10, 2017, published November 27, 2017
Citation:
A. P. Kovalevskii, “Normality tests for very small sample sizes”, Sib. Èlektron. Mat. Izv., 14 (2017), 1207–1214
Linking options:
https://www.mathnet.ru/eng/semr861 https://www.mathnet.ru/eng/semr/v14/p1207
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Statistics & downloads: |
Abstract page: | 353 | Full-text PDF : | 156 | References: | 31 |
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