Optimal design for double sampling with continuous outcomes

被引:9
作者
Davidov, O
Haitovsky, Y
机构
[1] Univ Haifa, Dept Stat, IL-31905 Haifa, Israel
[2] Hebrew Univ Jerusalem, Dept Stat, IL-91905 Jerusalem, Israel
关键词
double sampling; fallible and true outcomes; optimal design;
D O I
10.1016/S0378-3758(99)00160-3
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
We provide a method for finding the optimal double sampling plan for estimating the mean value of a continuous outcome. It is assumed that the fallible and true outcome data are related by a simple linear regression model. The design parameters are the total sample size, N, and the number of doubly sampled units n. We show that under certain conditions the efficiency gains, relative to standard sampling plans are considerable. (C) 2000 Published by Elsevier Science B.V. All rights reserved.
引用
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页码:253 / 263
页数:11
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