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The general class of chain estimators for the ratio of two means using double sampling |
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| Authors: | M. S. Ahmed |
| Affiliation: | Department of Statistics , Jahangirnagar University , Dhaka, Bangladesh |
| Abstract: | A wider class of chain based estimators for the ratio of two means of a finite population has been proposed by using two auxiliary variables. Singh et al.(1994) is a particular case of this class. |
| Keywords: | Double sampling auxiliary variable bias and mean square error |