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Conditional-Normal Regression Models

 

作者: R.F. Tate,  

 

期刊: Journal of the American Statistical Association  (Taylor Available online 1966)
卷期: Volume 61, issue 314  

页码: 477-489

 

ISSN:0162-1459

 

年代: 1966

 

DOI:10.1080/01621459.1966.10480883

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

A relatively complete discussion is provided for the limiting distributions of certain sample correlation coefficients and sample correlation ratios. It is assumed for the random variablesXandYthat the conditional distribution ofY, givenX=x, is multivariate normal with a constant, but unknown, covariance matrix and that the distribution ofXhas finite fourth moments. The sample coefficients are then based on a random sample from the (X, Y)-distribution. For the case of a univariate random variableXthe limit laws are shown to depend on theX-distribution only through its coefficient of excess. In other cases they are determined from the coefficients of excess of univariate distributions closely related to the distribution ofX.

 

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