首页   按字顺浏览 期刊浏览 卷期浏览 Distributional Identities of Beta and Chi-Squared Variates: A Geometrical Interpretation
Distributional Identities of Beta and Chi-Squared Variates: A Geometrical Interpretation

 

作者: RalphW. Bailey,  

 

期刊: The American Statistician  （Taylor Available online 1992）
卷期: Volume 46, issue 2  

页码: 117-120

 

ISSN:0003-1305

 

年代: 1992

 

DOI:10.1080/00031305.1992.10475864

 

出版商: Taylor & Francis Group

 

关键词: Distribution theory: Independence;Spherical coordinates

 

数据来源: Taylor

 

摘要:

A bivariate change of variable is proposed that elucidates the major distributional identities involving the two beta distributions and the chi-squared distribution. These identities are then seen to be the consequence of simple trigonometric relationships. The extension tondimensions clarifies further identities. There are, however, identities that seem not to fit into this scheme; three of these are reported.

 

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