OPTIMUM BIASED SPRING BALANCE WEIGHING DESIGNS UNDER EQUAL CORRELATIONS OF ERRORS

被引：0
|
作者：
CERANKA, B
KATULSKA, K
机构：
[1] ADAM MICKIEWICZ UNIV,INST MATH,PL-60769 POZNAN,POLAND
[2] ACAD AGR POZNAN,DEPT MATH & STAT METHODS,PL-60637 POZNAN,POLAND
来源：
BIOMETRICAL JOURNAL | 1990年 / 32卷 / 08期
关键词：
BALANCED INCOMPLETE BLOCK DESIGNS; OPTIMUM BIASED SPRING BALANCE WEIGHING DESIGN;
D O I：
暂无
中图分类号：
Q [生物科学];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
The paper deals with the problem of estimating the individual weights of objects under a biased spring balance weighing design with equal correlations of errors in the model. A lower bound for the variance of each of the estimated weights resulting from this biased spring balance weighing design is obtained and a necessary and sufficient condition for this lower bound to be attained is given. The incidence matrix of a BIB design has been used to construct optimum biased spring balance weighing designs.
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页码：931 / 942
页数：12
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