<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The article contains a new technique to estimate the mean of the variate of the interest of the finite population with the help of two auxiliary variates. The technique complies well with the stratified population in which each strata proportion is predicted by taking an initial sample called the first phase sample. When the first phase sample is taken, a second sample is taken from the first sample which is called the second phase sample which is used to estimate the mean of the variate of the interest. In our study, we have considered the population which has two correlated auxiliary variates that pass almost through the origin. In such a situation ratio estimation technique and product estimation technique that provides improved estimates of the mean of the variate of the interest. Our technique considers a ratio-product type exponential estimator of which we have established efficiency theoretically as well as empirically.</p>
</abstract>

The article contains a new technique to estimate the mean of the variate of the interest of the finite population with the help of two auxiliary variates. The technique complies well with the stratified population in which each strata proportion is predicted by taking an initial sample called the first phase sample. When the first phase sample is taken, a second sample is taken from the first sample which is called the second phase sample which is used to estimate the mean of the variate of the interest. In our study, we have considered the population which has two correlated auxiliary variates that pass almost through the origin. In such a situation ratio estimation technique and product estimation technique that provides improved estimates of the mean of the variate of the interest. Our technique considers a ratio-product type exponential estimator of which we have established efficiency theoretically as well as empirically.

Improved strategy for computation of population mean under double stratified sampling framework

Journal of Applied Mathematics, Statistics and Informatics

This work is licensed under the Creative Commons Attribution 4.0 International License.

The article contains a new technique to estimate the mean of the variate of the interest of the finite population with the help of two auxiliary variates. The...

Improved strategy for computation of population mean under double stratified sampling framework

Pubblicato online: 30 dic 2021

Pagine: 91 - 102

DOI: https://doi.org/10.2478/jamsi-2021-0011

Parole chiave
Auxiliary variate, Study variate, Double stratified sampling scheme, Bias, Mean square error

© 2021 S. M. Zeeshan et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Improved strategy for computation of population mean under double stratified sampling framework

Pubblicato online: 30 dic 2021

Pagine: 91 - 102

DOI: https://doi.org/10.2478/jamsi-2021-0011

Parole chiaveAuxiliary variate, Study variate, Double stratified sampling scheme, Bias, Mean square error

© 2021 S. M. Zeeshan et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Parole chiave
Auxiliary variate, Study variate, Double stratified sampling scheme, Bias, Mean square error