成本条件下多目标复合抽样设计

一、成本条件下多目标抽样设计的背景及基本思路　　众所周知 ,在人口、社会、经济领域的抽样调查实践工作中 ,所涉及的调查指标往往不止一个 ,有的甚至多达数百个。随着我国社会主义市场经济体制的建立和发展 ,人们对这些调查资料可靠程度的要求也越来越高。另外 ,从人力、物力和经费的角度 ,对目前已经开展的有些有关的调查是否能合并进行的问题也提到了议事日程。所以 ,从我国统计调查工作的实际背景来看 ,本文研究的多目标抽样问题有两层含义 :其一是各项调查指标估计精度的控制问题 :如何在总调查费用不变的前提下 ,尽可能使多项调查指…

Multi-project Compound Sample Design under the Constraint of Cost

The paper classifies the indictors of multi-object sample into two categories, i.e., high cost indicators and low cost indicators starting from survey cost. The authors analyzes the theoretical problems of sample design of multi-object survey under such classification, present multi-object sample design methods under the constraint of cost and conducts experimental analysis as well.