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Estimation of ratio of population means in survey sampling when some observations are missing |
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| Authors: | H. Toutenburg V. K. Srivastava |
| Affiliation: | Institut für Statistik, Universit?t München, D-80799 München, Germany (e-mail: toutenb@stat.uni-muenchen.de), DE Department of Statistics, University of Lucknow, Lucknow 226007, India, IN |
| Abstract: | This paper considers the estimation of the ratio of population means when some observations are missing. Four estimators are presented and their bias and mean square error properties are studied. Received: June 1998 |
| Keywords: | : Ratio estimators missing values relative mean squared error |
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