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Modified Ranked Ordering Set Samples for Estimating the Population Mean
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 Title & Authors
Modified Ranked Ordering Set Samples for Estimating the Population Mean
Kim, Hyun-Gee; Kim, Dong-Hee;
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We propose the new sampling method, called modified ranked ordering set sampling (MROSS). Kim and Kim (2003) suggested the sign test using the ranked ordering set sampling (ROSS), and showed that the asymptotic relative efficiency (ARE) of ROSS against RSS for sign test increases as sample size does. We propose the estimator for the population mean using MROSS. The relative precision (RP) of estimator of the population mean using MROSS method with respect to the usual estimator using modified RSS is higher, and when the underlying distribution is skewed, the bias of the proposed estimator is smaller than that of several ranked set sampling estimators.
Biased estimator;modified ranked ordering set sampling (MROSS);relative precision (RP);skewed distribution;
 Cited by
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