Regression estimator based on median for population mean estimation under non-response analysis

One of the challenging components of survey sampling over the past few decades has been estimating the mean through a median of the study variable and significant effort has gone into developing effective estimators. In this article, we suggest a median-based linear regression type estimator that takes into account the mean of the auxiliary variable under non-response, as well as the median and mean of the study variables. In the first situation, it occurs only on the study variable, and in the second situation, non-response occurs mutually in the study and the secondary variables. We are driven towards it because, despite its infrequency, median-based estimate using the secondary variable under non-response has not been explored. Under the first-order approximation, equations for the biases and MSEs of the suggested and existing estimators are obtained. The empirical study compares the proposed and current estimators using a real data set. Based on actual data sets, our proposed estimator yields a lower mean square error (MSE) and a greater percentage relative efficiency when compared to existing estimators. Both theoretical and numerical data show that the proposed estimator outperforms the adopted estimators. Overall, we discovered that the suggested estimator performs better than all of the already used estimators.

Authors

Publication Details

Journal
Alexandria Engineering Journal
Published
2025-03-26
DOI
https://doi.org/10.1016/j.aej.2025.02.054
Citations
4
Primary Topic
Survey Sampling and Estimation Techniques
Type
article
Field-Weighted Citation Impact
10.52
Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

Regression estimator based on median for population mean estimation under non-response analysis

Osama Abdulaziz Alamri, Badr Aloraini
4 citations
Alexandria Engineering Journal
Survey Sampling and Estimation Techniques
10.52
article

Regression estimator based on median for population mean estimation under non-response analysis

Osama Abdulaziz Alamri, Badr Aloraini
article en
4 citations

Abstract

One of the challenging components of survey sampling over the past few decades has been estimating the mean through a median of the study variable and significant effort has gone into developing effective estimators. In this article, we suggest a median-based linear regression type estimator that takes into account the mean of the auxiliary variable under non-response, as well as the median and mean of the study variables. In the first situation, it occurs only on the study variable, and in the second situation, non-response occurs mutually in the study and the secondary variables. We are driven towards it because, despite its infrequency, median-based estimate using the secondary variable under non-response has not been explored. Under the first-order approximation, equations for the biases and MSEs of the suggested and existing estimators are obtained. The empirical study compares the proposed and current estimators using a real data set. Based on actual data sets, our proposed estimator yields a lower mean square error (MSE) and a greater percentage relative efficiency when compared to existing estimators. Both theoretical and numerical data show that the proposed estimator outperforms the adopted estimators. Overall, we discovered that the suggested estimator performs better than all of the already used estimators.

Alexandria Engineering JournalVol. 123
Openalex Percentile: Top 2%
Survey Sampling and Estimation Techniques
10.52
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.