On the efficiency of ratio estimator over the regression estimator

EP Clement, EI Enang - Communications in Statistics-Theory and …, 2017 - Taylor & Francis
It is well known that the ratio and product estimators have the limitation of having efficiency
not exceeding that of the linear regression estimator. This paper develops a new approach …

[HTML][HTML] Evolving techniques for enhanced estimation: A comprehensive survey of stratified sampling and post-stratification methods

GRV Triveni, F Danish, K Tawiah - AIP Advances, 2024 - pubs.aip.org
This comprehensive review delves into the landscape of estimators used in stratified
sampling and post-stratification to estimate crucial population parameters, such as mean …

GENERALIZED EXPONENTIAL-TYPE RATIO-CUM-RATIO AND PRODUCT-CUM-PRODUCT ESTIMATORS FOR POPULATION MEAN IN THE PRESENCE OF NON …

A Sanaullah, M Noor-ul-Amin… - Pakistan Journal of …, 2015 - search.ebscohost.com
In this paper, generalized exponential-type estimators have been proposed for estimating
the finite population mean of study variable using information on two auxiliary variables in …

A family of ratio estimators in stratified random sampling utilizing auxiliary attribute along side the nonresponse issue

U Shahzad, M Hanif, N Koyuncu… - Journal of Statistical Theory …, 2019 - Springer
This article proposes some estimators based on an adaptation of the estimators developed
by Bahl and Tuteja [1], Diana [2], Koyuncu and Kadilar [3], Koyuncu and Kadilar [4], Shabbir …

A generalized class of estimators for estimating population mean in the presence of non-response

I Saleem, A Sanaullah, M Hanif - Journal of Statistical Theory and …, 2018 - Springer
Koyuncu and Kadilar proposed an estimator based on single auxiliary variable with
complete response in stratified random sampling. In this paper, we extended Koyuncu and …

[PDF][PDF] Modified classes of stratified exponential ratio estimators of population mean with equal optimal efficiency

EP Clement, EJ Ekpenyong… - Journal of Modern Applied …, 2024 - researchgate.net
This paper introduces new classes of exponential ratio estimators for population mean and
derives expressions for their biases and mean square errors (MSEs) under the large sample …

Estimation of population mean in post-stratified sampling using known value of some population parameter (s)

AC Onyeka - Statistics in Transition. New Series, 2012 - ceeol.com
Following Khoshnevisan et. al.(2007) and Koyuncu and Kadilar (2009), this paper develops
a general family of combined estimators of the population mean in post-stratified sampling …

[PDF][PDF] Improved family of ratio estimators of finite population variance in stratified random sampling

PC Etebong - Biostatistics and Biometrics Open Access Journal, 2018 - researchgate.net
This paper introduces a new family of exponential ratio estimators of population variance in
stratified random sampling and studies its properties. Based on Bahl & Tuteja [1], Kadillar & …

Almost unbiased optimum ratio-type estimator for estimating population mean in stratified sampling in presence of non-response

P Singh, RK Singh, M Mishra - Brazilian Journal of Biometrics, 2024 - cerne.ufla.br
In this paper we have proposed classes of ratio-type estimators for finite population mean in
presence of non-response in stratified sampling. The properties of the estimators have been …

Assessing the Effect of Non-response in Stratified Random Sampling using Enhanced Ratio Type Estimators under Double Sampling Strategy.

SEH Rizvi - Pakistan Journal of Statistics and Operation Research, 2023 - pjsor.com
In this paper, separate and combined ratio type estimators have been proposed in presence
of non-response for estimating the population mean under stratified random sampling when …