Sample survey provides reliable current statistics for large areas or sub-population (domains) with large sample sizes. There is a growing demand for reliable small area statistics, however, the sample sizes are too small to provide direct (or area specific) estimators with acceptable and reliable accuracy. This study gives theoretical description of the estimation of small area mean by use of stratified sampling with a linear cost function in the presence of non-response. The estimation of small area mean is proposed using auxiliary information in which the study and auxiliary variable suffers from non-response during sampling. Optimal sample sizes have been obtained by minimizing the cost of survey for specific precision within a given cost using lagrangian function multiplier lambda and Partial Differential Equations (PDEs). Results demonstrate that as the values of the respondent sample increases sample units that supply information to study and auxiliary variable tends to small area population size, the non-response sample unit tends to sample units that supply the information as the sampling rate tends to one. From theoretic analysis it is practical that the Mean Square Error will decrease as the sub-sampling fraction and auxiliary characters increase. As the sub-sampling fraction increases and the value of beta increases then the value of large sample size is minimized with a reduction of Lagrangian multiplier value which minimizes the cost function.
Published in | International Journal of Statistical Distributions and Applications (Volume 7, Issue 1) |
DOI | 10.11648/j.ijsd.20210701.13 |
Page(s) | 13-24 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2021. Published by Science Publishing Group |
Stratified Sampling for Ratio Estimation, Small Area Mean, Auxiliary Variable, Linear Cost Function and Non-response
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APA Style
Ongoma Jackson, Alilah David Anekeya, Okuto Erick. (2021). Optimal Allocation in Small Area Mean Estimation Using Stratified Sampling in the Presence of Non-Response. International Journal of Statistical Distributions and Applications, 7(1), 13-24. https://doi.org/10.11648/j.ijsd.20210701.13
ACS Style
Ongoma Jackson; Alilah David Anekeya; Okuto Erick. Optimal Allocation in Small Area Mean Estimation Using Stratified Sampling in the Presence of Non-Response. Int. J. Stat. Distrib. Appl. 2021, 7(1), 13-24. doi: 10.11648/j.ijsd.20210701.13
AMA Style
Ongoma Jackson, Alilah David Anekeya, Okuto Erick. Optimal Allocation in Small Area Mean Estimation Using Stratified Sampling in the Presence of Non-Response. Int J Stat Distrib Appl. 2021;7(1):13-24. doi: 10.11648/j.ijsd.20210701.13
@article{10.11648/j.ijsd.20210701.13, author = {Ongoma Jackson and Alilah David Anekeya and Okuto Erick}, title = {Optimal Allocation in Small Area Mean Estimation Using Stratified Sampling in the Presence of Non-Response}, journal = {International Journal of Statistical Distributions and Applications}, volume = {7}, number = {1}, pages = {13-24}, doi = {10.11648/j.ijsd.20210701.13}, url = {https://doi.org/10.11648/j.ijsd.20210701.13}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijsd.20210701.13}, abstract = {Sample survey provides reliable current statistics for large areas or sub-population (domains) with large sample sizes. There is a growing demand for reliable small area statistics, however, the sample sizes are too small to provide direct (or area specific) estimators with acceptable and reliable accuracy. This study gives theoretical description of the estimation of small area mean by use of stratified sampling with a linear cost function in the presence of non-response. The estimation of small area mean is proposed using auxiliary information in which the study and auxiliary variable suffers from non-response during sampling. Optimal sample sizes have been obtained by minimizing the cost of survey for specific precision within a given cost using lagrangian function multiplier lambda and Partial Differential Equations (PDEs). Results demonstrate that as the values of the respondent sample increases sample units that supply information to study and auxiliary variable tends to small area population size, the non-response sample unit tends to sample units that supply the information as the sampling rate tends to one. From theoretic analysis it is practical that the Mean Square Error will decrease as the sub-sampling fraction and auxiliary characters increase. As the sub-sampling fraction increases and the value of beta increases then the value of large sample size is minimized with a reduction of Lagrangian multiplier value which minimizes the cost function.}, year = {2021} }
TY - JOUR T1 - Optimal Allocation in Small Area Mean Estimation Using Stratified Sampling in the Presence of Non-Response AU - Ongoma Jackson AU - Alilah David Anekeya AU - Okuto Erick Y1 - 2021/03/12 PY - 2021 N1 - https://doi.org/10.11648/j.ijsd.20210701.13 DO - 10.11648/j.ijsd.20210701.13 T2 - International Journal of Statistical Distributions and Applications JF - International Journal of Statistical Distributions and Applications JO - International Journal of Statistical Distributions and Applications SP - 13 EP - 24 PB - Science Publishing Group SN - 2472-3509 UR - https://doi.org/10.11648/j.ijsd.20210701.13 AB - Sample survey provides reliable current statistics for large areas or sub-population (domains) with large sample sizes. There is a growing demand for reliable small area statistics, however, the sample sizes are too small to provide direct (or area specific) estimators with acceptable and reliable accuracy. This study gives theoretical description of the estimation of small area mean by use of stratified sampling with a linear cost function in the presence of non-response. The estimation of small area mean is proposed using auxiliary information in which the study and auxiliary variable suffers from non-response during sampling. Optimal sample sizes have been obtained by minimizing the cost of survey for specific precision within a given cost using lagrangian function multiplier lambda and Partial Differential Equations (PDEs). Results demonstrate that as the values of the respondent sample increases sample units that supply information to study and auxiliary variable tends to small area population size, the non-response sample unit tends to sample units that supply the information as the sampling rate tends to one. From theoretic analysis it is practical that the Mean Square Error will decrease as the sub-sampling fraction and auxiliary characters increase. As the sub-sampling fraction increases and the value of beta increases then the value of large sample size is minimized with a reduction of Lagrangian multiplier value which minimizes the cost function. VL - 7 IS - 1 ER -