Design-based ranked set sampling using auxiliary variables

被引:4
|
作者
Barabesi, L [1 ]
Marcheselli, M [1 ]
机构
[1] Univ Siena, Dipartimento Metodi Quantitat, I-53100 Siena, Italy
关键词
auxiliary information; ratio estimator; regression estimator; relative precision; sampling design;
D O I
10.1007/s10651-004-4187-8
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
A ranked set sampling protocol is proposed when an auxiliary variable is available in addition to the target variable in sample surveys. The protocol may be practically carried out without additional sampling effort or costs. Under the suggested sampling scheme, the estimators usually adopted in surveys with auxiliary information - such as the ratio estimator or the regression estimator - display surprising theoretical properties as well as high performance in practice.
引用
收藏
页码:415 / 430
页数:16
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