The Source of Error in Multi-stage Sampling & Determining the Sample Size

摘要：

In multi-stages sampling (MSS), there are some errors come from every stage sampling; it seems add more error when we add one stage sampling. The main sampling errors which in MSS come from the variance of inter-groups and inner of every group. MSS adds source of error, but it does not necessarily enlarge the error. Adding sampling stratum, whether it adds more error after the group was divided is depended on the relationship between the variance of inter-groups and inner of every group. This paper has derived the source of error from double-stages sampling (TSS) as well as the problem of how to determine sample size, and expands these to MSS.

关键词： MSS Error Sample Size Survey Cost

作者: LIU Houping WANG Liying

作者单位: Commercial College, Chengdu University of Technology, Chengdu, P.R.China, 610059 College of Information Management, Chengdu University of Technology, Chengdu, P.R.China, 610059

会议类型: 国际会议

会议名称: 2008年国际应用统计学术研讨会(2008 International Institute of Applied Statistics Studies)

会议地点: 烟台

会议语种:英文

页码: 1-5

在线出版日期: 2008-08-14（万方平台首次上网日期，不代表论文的发表时间）