When the population mean of an auxiliary variable is known in advance then the use of
various ratio type, product type and regression type estimators is widely acceptable in the …

This paper suggests a class of estimators for estimating the finite population mean Y¯ of the
study variable y using known population mean X¯ of the auxiliary variable x. Asymptotic …

Abstract Starting from the Rao (Commun Stat Theory Methods 20: 3325–3340, 1991)
regression estimator, we propose a class of estimators for the unknown mean of a survey …

This paper considers the problem of estimating the population mean Y¯ of the study variate
y with two auxiliary variates x and z in the presence of non-response using two-phase …

Let U=(1, 2, 3... N) be a population of N units and Y, X be two real valued functions having
values Yi≥ 0, Xi≥ 0 on the ith unit of U (1≤ i≤ N). We assume Y, X as a study and an …

In the context of sample surveys, this article presents factor-type exponential ratio estimators
as a technique for estimating population means. These estimators use supplementary …

In sample surveys, the problem of non-response is one of the most frequent and widely
appearing, whose solution is required to obtain using relevant statistical techniques. The …

In sample surveys, non-sampling errors are inherent due to non-response and
measurement errors. Non-response occurred when the response is not available from …

A variety of practical problems can be addressed in the framework of rotation (successive)
sampling. The present work presents a sample rotation pattern where sampling units are …

In sample survey analysis, accurate population mean estimation is an important task, but
traditional approaches frequently ignore the intricacies of real-world data, leading to biassed …