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Class of Estimators for Population Mean Utilizing the Information on Auxiliary Variable and the Attribute Using two Phase Sampling Scheme in the Presence of Non-Response |
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PP: 263-273 |
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Author(s) |
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B. B. Khare,
P. S. Jha,
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Abstract |
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| In this paper, we have proposed two class of estimators for population mean in which first is using attribute and second is using auxiliary variable and attribute with unknown population means using two phase sampling scheme in the presence of non- response on the study variable. The properties of the proposed class of estimators have been studied for fixed sample size, fixed cost and also for specified precision. The empirical study has shown that the proposed class of estimator using auxiliary variable and attribute are of great importance in increasing the efficiency and decreasing the cost of the survey. |
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