Estimating the Population Mean in Stratified Population using Auxiliary Information under Non-Response
نویسندگان
چکیده
منابع مشابه
On Presentation a new Estimator for Estimating of Population Mean in the Presence of Measurement error and non-Response
Introduction According to the classic sampling theory, errors that are mainly considered in the estimations are sampling errors. However, most non-sampling errors are more effective than sampling errors in properties of estimators. This has been confirmed by researchers over the past two decades, especially in relation to non-response errors that are one of the most fundamental non-immolation...
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Gupta and Shabbir (2008) have suggested an alternative form of ratio-type estimator for estimating the population mean. In this paper, we introduced new estimators by mixing two, stratified and cluster sampling method. Then we improved these estimators by using auxiliary variables and introducing new estimators. For sampling in infinite populations with a high geographic dispersion, the populat...
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تاریخ انتشار 2016