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首页> 外文期刊>Research Journal of Mathematical and Statistical Sciences >Estimation of Ratio of two Population means in a Class of Ratio-cum Regression type estimators using Auxiliary character with double Sampling in the presence of Non-response
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Estimation of Ratio of two Population means in a Class of Ratio-cum Regression type estimators using Auxiliary character with double Sampling in the presence of Non-response

机译:在无响应情况下使用辅助抽样和二次抽样的比率-回归类型估计量中两个总体均值的比率估计

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摘要

In this paper, we represent estimation of ratio of two population means in Ratio-cum regression type estimator using auxiliary character with double sampling in the presence of non-response and also study and discuss their properties. After comparing the proposed estimator with relevant estimators, we conclude that the proposed estimator is more efficient on the basis of their mean square error. For numerical support, the empirical study is given.
机译:在本文中,我们在不响应的情况下使用辅助特征和两次采样来表示比率-回归类型估计器中两个总体均值的比率估计,并研究和讨论它们的性质。在将建议的估计量与相关估计量进行比较之后,我们得出结论,基于它们的均方误差,建议的估计量更加有效。对于数值支持,给出了实证研究。

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