Generalized multi-phase regression-type estimators under the effect of measuemnent error to estimate the population variance

Yıl 2016, Cilt: 45 Sayı: 4, 1297 - 1306, 01.08.2016

Saadia Masood Javid Shabbir

Öz

In this article, we suggest some regression-type estimators for the esti-
mation of nite population variance using multi-variate auxiliary infor-
mation under multi-phase sampling schemes when measurement error
(ME) contaminates the study variable. An empirical study is also car-
ried out to judge the merits of proposed estimators

Anahtar Kelimeler

Multi-phase sampling, measurement error, mean square error, efficiency

Kaynakça

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