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| Content Provider | Springer Nature Link |
|---|---|
| Author | Perron, François Majidi, Saeed Jafari Jozani, Mohammad |
| Copyright Year | 2011 |
| Abstract | In this paper we study the problem of reducing the bias of the ratio estimator of the population mean in a ranked set sampling (RSS) design. We first propose a jackknifed RSS-ratio estimator and then introduce a class of almost unbiased RSS-ratio estimators of the population mean. We also present an unbiased RSS-ratio estimator of the mean using the idea of Hartley and Ross (Nature 174:270–271, 1954) which performs better than its counterpart with simple random sample data. We show that under certain conditions the proposed unbiased and almost unbiased RSS-ratio estimators perform better than the commonly used (biased) RSS-ratio estimator in estimating the population mean in terms of the mean square error. The theoretical results are augmented by a simulation study using a wheat yield data set from the Iranian Ministry of Agriculture to demonstrate the practical benefits of our proposed ratio-type estimators relative to the RSS-ratio estimator in reducing the bias in estimating the average wheat production. |
| Ending Page | 737 |
| Page Count | 19 |
| Starting Page | 719 |
| File Format | |
| ISSN | 09325026 |
| e-ISSN | 16139798 |
| Journal | Statistical Papers |
| Issue Number | 3 |
| Volume Number | 53 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2011-02-27 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Ratio estimator Simple random sampling Almost unbiased Statistics for Business/Economics/Mathematical Finance/Insurance Jackknife Operations Research/Decision Theory Economic Theory Probability Theory and Stochastic Processes Ranked set sampling Auxiliary variable Sampling theory, sample surveys Relative efficiency |
| Content Type | Text |
| Resource Type | Article |
| Subject | Statistics and Probability Statistics, Probability and Uncertainty |
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