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A class of estimators using auxiliary information in sample surveys |
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| Authors: | Surendra K. Srivastava |
| Abstract: | A large class of estimators is considered for the mean of a finite population using information on an auxiliary variable. It is shown that members of this class of estimators are asymptotically no more efficient than the linear regression estimator. |
| Keywords: | Asymptotic variance auxiliary information finite population regression estimate |