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Research On Methodologies Of The Auxiliary Information Application To The Unequal Probability Sampling Design

Posted on:2007-08-14Degree:MasterType:Thesis
Country:ChinaCandidate:G L XiongFull Text:PDF
GTID:2167360212472431Subject:Statistics
Abstract/Summary:PDF Full Text Request
In different kinds of sampling surveys, the types of auxiliary information which can be used is different, so it is very necessary to discuss the application methodology for the different characteristics of different survey designs. This research mainly discusses the application methodology of auxiliary information in unequal probability sampling design. Three kind of unequal probability sampling design has been discussed respective in this paper. There are Poisson sampling, πPS sampling and PPS sampling. It is a new point of view.First, the paper summarizes the background of this topic, the purport of this research and the main content. Then discuss the auxiliary information and sampling design. Introduce the basic methodology of this paper, which are the including probability and π estimator that based on indicator variable. Thirdly, Poisson sampling, π PS sampling and PPS sampling has been discussed separately in three chapters for the application methodology. Finally, the disadvantages and the prospects of this paper have been presented as an end in chapter 6.
Keywords/Search Tags:Auxiliary information, Unequal Probability sampling design, Application Methodology
PDF Full Text Request
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