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A Simulation Study for Unit Non Response under Double Sampling |
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PP: 37-50 |
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Author(s) |
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Sunil Kumar,
Kiranmoy Chatterjee,
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Abstract |
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| This paper suggests a new class of estimators under the general framework of two phase sampling scheme using auxiliary
information where there is non-response on study as well as auxiliary variables. The expressions of bias and mean squared error (MSE)
of the suggested class of estimators were obtained. Some estimators are also derived from the proposed class of estimators by allocating
the suitable values of constants used. It has been shown that the proposed estimator is more efficient than the usual unbiased estimator
and other estimators. Moreover, these theoretical findings are supported by simulation. |
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