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Evaluating the performance of memory type logarithmic estimators using simple random sampling
In survey research, various types of estimators have been suggested that consider only the current sample information to compute the unknown population parameters. Therefore, we utilize the past sample information along with the current sample information in the form of hybrid exponentially weighted...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9754193/ https://www.ncbi.nlm.nih.gov/pubmed/36520778 http://dx.doi.org/10.1371/journal.pone.0278264 |
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author | Bhushan, Shashi Kumar, Anoop Alrumayh, Amani Khogeer, Hazar A. Onyango, Ronald |
author_facet | Bhushan, Shashi Kumar, Anoop Alrumayh, Amani Khogeer, Hazar A. Onyango, Ronald |
author_sort | Bhushan, Shashi |
collection | PubMed |
description | In survey research, various types of estimators have been suggested that consider only the current sample information to compute the unknown population parameters. Therefore, we utilize the past sample information along with the current sample information in the form of hybrid exponentially weighted moving averages to suggest the memory type logarithmic estimators for time-based surveys. The expression of the mean square error of the suggested estimators is determined to the first order of approximation. A relative comparison of the suggested estimators with the existing estimators is performed and efficiency conditions are obtained. Further, a simulation study is accomplished using a hypothetically rendered population and a real data illustration to improve the theoretical results. The results of the simulation study and the real data application exhibit that the consideration of past and current sample information meliorates the efficiency of the suggested estimators. |
format | Online Article Text |
id | pubmed-9754193 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-97541932022-12-16 Evaluating the performance of memory type logarithmic estimators using simple random sampling Bhushan, Shashi Kumar, Anoop Alrumayh, Amani Khogeer, Hazar A. Onyango, Ronald PLoS One Research Article In survey research, various types of estimators have been suggested that consider only the current sample information to compute the unknown population parameters. Therefore, we utilize the past sample information along with the current sample information in the form of hybrid exponentially weighted moving averages to suggest the memory type logarithmic estimators for time-based surveys. The expression of the mean square error of the suggested estimators is determined to the first order of approximation. A relative comparison of the suggested estimators with the existing estimators is performed and efficiency conditions are obtained. Further, a simulation study is accomplished using a hypothetically rendered population and a real data illustration to improve the theoretical results. The results of the simulation study and the real data application exhibit that the consideration of past and current sample information meliorates the efficiency of the suggested estimators. Public Library of Science 2022-12-15 /pmc/articles/PMC9754193/ /pubmed/36520778 http://dx.doi.org/10.1371/journal.pone.0278264 Text en © 2022 Bhushan et al https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
spellingShingle | Research Article Bhushan, Shashi Kumar, Anoop Alrumayh, Amani Khogeer, Hazar A. Onyango, Ronald Evaluating the performance of memory type logarithmic estimators using simple random sampling |
title | Evaluating the performance of memory type logarithmic estimators using simple random sampling |
title_full | Evaluating the performance of memory type logarithmic estimators using simple random sampling |
title_fullStr | Evaluating the performance of memory type logarithmic estimators using simple random sampling |
title_full_unstemmed | Evaluating the performance of memory type logarithmic estimators using simple random sampling |
title_short | Evaluating the performance of memory type logarithmic estimators using simple random sampling |
title_sort | evaluating the performance of memory type logarithmic estimators using simple random sampling |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9754193/ https://www.ncbi.nlm.nih.gov/pubmed/36520778 http://dx.doi.org/10.1371/journal.pone.0278264 |
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