Design and reliability analysis of large-scale multi-level sampling plan

Lihong Li, Yan Li, Jie Sun and

Abstract

In order to establish the additional method of single objective layer composite PPS sample the permanent random technique was used in a set of multi-objective hierarchical design scheme. Yves g. Berger (2005) research was used instead of Hajek estimator for HT estimate variance estimators. Simple analysis was carried out on the sampling error.