ESTIMATION OF POPULATION VARIANCE USING QUARTILES IN ABSENCE AND PRESENCE OF NON-RESPONSE

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Gazi University Journal of Science
Volume:30 Issue:2
ESTIMATION OF POPULATION VARIANCE USING QUARTILES IN ABSENCE AND PRESENCE OF NON-RESPONSE

ESTIMATION OF POPULATION VARIANCE USING QUARTILES IN ABSENCE AND PRESENCE OF NON-RESPONSE

Authors : Nursel KOYUNCU, Usman SHAHZAD, Muhammad HANİF, Amelia Victoria GARCİA LUENGO

Pages : 205-218

View : 118 | Download : 8

Publication Date : 2017-06-19

Article Type : Other Papers

Abstract :In this study, we have addressed the issue of estimation of population variance utilizing quartiles and some of their functions of an auxiliary variable in absence and presence of non-response. A class of ratio type estimators have been suggested with their MSEs’ in simple random sampling. The suggested estimators have been compared with the reviewed estimators. Further, an empirical illustration is carried out to support the theoretical findings.
Keywords : Mean square error, Non response, Simple random sampling, Quartiles

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