A NOTE ON THE RECOVERY OF INTERBLOCK INFORMATION IN BALANCED INCOMPLETE BLOCK-DESIGNS

被引：1
|
作者：
WEERAKKODY, GJ [1 ]
机构：
[1] MISSISSIPPI STATE UNIV,DEPT MATH & STAT,MISSISSIPPI STATE,MS 39762
来源：
COMMUNICATIONS IN STATISTICS-THEORY AND METHODS | 1992年 / 21卷 / 04期
关键词：
EGLS ESTIMATOR; BIB DESIGNS;
D O I：
10.1080/03610929208830835
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：
Consider the recovery of interblock information in balanced incomplete block designs. It is shown that the recovery of interblock information through the estimated generalized least squares (EGLS) estimator may improve the estimation, provided (b-t) > 4 where b = number of blocks and t = number of treatments. An expression for the variance covariance matrix for the EGLS estimator is provided and its behaviour is studied.
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页码：1125 / 1136
页数：12
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