三獨立常態樣本變異數間之順序的機率(II)

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/61197

Title:	三獨立常態樣本變異數間之順序的機率(II)
Authors:	張峯溥;Pu,Zhang-Feng
Contributors:	數學系
Keywords:	三獨立常態樣本變異數間之順序的機率
Date:	2013-07-02
Issue Date:	2013-08-22 12:14:39 (UTC+8)
Publisher:	國立中央大學
Abstract:	令S_{x,n}^2,S_{y,n}^2及S_{z,n}^2分表取自三獨立常態分布N({\mu}_x,{\sigma}_x^2),N({\mu}_y,{\sigma}_y^2)及N({\mu}_z,{\sigma}_z^2)之樣本變異數.當n為不小於2之整數時謝宗翰(2012)計算p(S_{x,n}^2>S_{y,n}^2)之值.當n為不小於3之奇數時謝宗翰(2012)計算P(S_{x,n}^2>S_{y,n}^2>S_{z,n}^2)之值. 本文用不同的計算方式來計算P(S_{x,n}^2>S_{y,n}^2)及P(S_{x,n}^2>S_{y,n}^2>S_{z,n}^2), 其結果適用於所有的偶數n. Let S_{x,n}^2,S_{y,n}^2 and S_{z,n}^2 denote sample variances obtained from three independent normal distributions . Each sample has sample size n . Shieh (2012) calculated P(S_{x,n}^2>S_{y,n}^2) when n Greater than or equal 2 and P(S_{x,n}^2>S_{y,n}^2>S_{z,n}^2) when n Greater than or equal 3 is odd. In this paper , we calculate P(S_{x,n}^2>S_{y,n}^2) and P(S_{x,n}^2>S_{y,n}^2>S_{z,n}^2 by different methods and the results are valid for even n.
Appears in Collections:	[Graduate Institute of Mathematics] Electronic Thesis & Dissertation

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