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Estimation of Mean Using Dual-to-Ratio and Difference-type estimators Under Measurement Error model |
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PP: 137-148 |
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Author(s) |
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Rajesh Singh,
Viplav Kumar Singh.,
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Abstract |
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| In sample survey, when data is collected, it is assumed that whatever is reported by respondent is correct. However, given the issues of prestige bias, personal respect, respondent’s self-reported data often produces over-or-under estimated values from true value. This causes measurement error to be present in sample values. In support of this study, we have considered some precise classes using dual under measurement error model. The expressions for the bias (B) and the mean square errors (MSE) of proposed classes have been derived and compared with, the mean per unit estimator and estimator due to [9] and [18]. |
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