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Characterizations of the Normal Distribution via the Independence of the Sample Mean and the Feasible Definite Statistics with Ordered Arguments

  • 2021-12-06 (Mon.), 10:30 AM
  • 統計所B1演講廳
  • 茶 會:上午10:10統計所B1演講廳
  • Prof. Gwo Dong Lin (林國棟 研究員)
  • Institute of Statistical Science, Academia Sinica, Taiwan (中央研究院 統計科學研究所)

Abstract

It is well known that the independence of the sample mean and the sample variance characterizes the normal distribution. By using Anosov's theorem, we further investigate the analogous characteristic properties in terms of the sample mean and some feasible definite statistics. The latter statistics are based on nonnegative, definite and continuous functions of ordered arguments with positive degree of homogeneity. The proposed approach seems to be natural and can be used to derive easily characterization results for many feasible definite statistics, such as known characterizations involving the sample variance, sample range as well as Gini's mean difference. [A joint work with Chin-Yuan Hu, National Changhua University of Education, Taiwan]

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最後更新日期:2021-12-02 09:51
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