A NOTE ON LINEAR-REGRESSION FUNCTIONS

被引：0
|
作者：
ENCARNACION, MJ
机构：
[1] University of the Philippines, Johannes Kepler University, A-4040, Linz, RISC-Linz
来源：
COMMUNICATIONS IN STATISTICS-THEORY AND METHODS | 1992年 / 21卷 / 03期
关键词：
CONDITIONAL EXPECTATION; INVERSE FUNCTIONS; DEGENERATE JOINT DISTRIBUTIONS;
D O I：
10.1080/03610929208830806
中图分类号：
O21 [概率论与数理统计]; C8 [统计学];
学科分类号：
020208 ; 070103 ; 0714 ;
摘要：
It is shown that if X and Y are jointly distributed random variables such that the regression function of Y on X is linear and is the inverse of that of X on Y then the joint distribution of X and Y is degenerate, if second moments exist.
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页码：665 / 666
页数：2
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