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

Abstract

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

Keywords

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

References

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