Abstract
New characterizations of certain probability distributions by regression equalities involving sample means and various elements of the variational series are obtained. As a particular case, relations characterizing Student’s t 2-distribution are presented.
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M. Ahsanullah and V. B. Nevzorov, “On characterizations based on record values and order statistics,” J. Stat. Plan. Inference 63, 271–289 (1997).
V. B. Nevzorov, “One property of Student’s distribution on two degrees of freedom,” J. Math. Sci. (New York) 127, 1757–1762 (2005).
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Original Russian Text © V.B. Nevzorov, 2015, published in Vestnik Sankt-Peterburgskogo Universiteta. Seriya 1. Matematika, Mekhanika, Astronomiya, 2015, No. 3, pp. 376–380.
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Nevzorov, V.B. On regression relations between sample means and order statistics. Vestnik St.Petersb. Univ.Math. 48, 164–167 (2015). https://doi.org/10.3103/S1063454115030061
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DOI: https://doi.org/10.3103/S1063454115030061