Enhanced estimators of population variance with the use of supplementary information in survey sampling

SA Lone, M Subzar, A Sharma - Mathematical Problems in …, 2021 - Wiley Online Library
In the present study, we propose the proficient class of estimators of the finite population
mean, while incorporating the nonconventional location and nonconventional measures of …

Efficient estimators of population mean using auxiliary information under simple random sampling

M Subzar, S Maqbool, TA Raja, SK Pal… - Statistics in Transition …, 2018 - ceeol.com
In the present study we have proposed an improved family of estimators for estimation of
population mean using the auxiliary information of median, quartile deviation, Gini's mean …

[PDF][PDF] Ratio estimators for estimating population mean in simple random sampling using auxiliary information

M Subzar, S Maqbool, TA Raja… - Applied Mathematics …, 2018 - naturalspublishing.com
The present study was taken in consideration to propose new modified ratio estimators for
estimating population mean in simple random sampling using the auxiliary information of …

Improved family of ratio type estimators for estimating population mean using conventional and non conventional location parameters

M Subzar, S Maqbool, TA Raja, SA Mir… - Investigación …, 2017 - revistas.uh.cu
The present paper deals with estimation of population mean with more precision by
incorporating the auxiliary information, as it has been recognised that incorporation of …

[PDF][PDF] A Class of Improved Ratio Estimators for Population Mean using Conventional Location parameters

MA Mir Subzar, S Maqbool, TA Raja… - Int. J. Modern Math …, 2017 - researchgate.net
In sample surveys, it is usual to make use of auxiliary information to increase the precision in
estimating the population parameters to be estimated. In the present paper we propose a …

[PDF][PDF] Generalized regression-cum-exponential mean estimator using conventional and non-conventional auxiliary parameters

RR Sinha, B Khanna - Revista …, 2022 - rev-inv-ope.pantheonsorbonne.fr
The present research article emphasizes on proposing an improved generalized regression-
cum-exponential (GRE) estimator to achieve better efficiency for estimating the mean. The …

Improved Mean Estimators for Population utilizing Dual Supplementary Characteristics under Simple Random Sampling: Mean estimators using auxiliary …

M Hussain, Q Zaman, L Khan, A Sabir - VFAST Transactions on …, 2024 - vfast.org
This paper makes another addition to the existing literature of population mean estimation.
An improved family of mean estimators for the population is suggested using simple random …

Improved Class of Regression Type Mean Estimators in Simple Random Sampling Using Concomitant Variable: An Application in T-20 International Cricket

M Hussain, SH Shah, S Azam, I Ullah, M Irshad… - VFAST Transactions on …, 2024 - vfast.org
In sample surveys, the information on supplementary variables is usually used to improve
the efficiency of the estimators. The ratio, product, and regression estimators are examples …

An Improved Class of Ratio Estimators for Estimating Population Mean Using Auxiliary Information in Survey Sampling

M Subzar, S Maqbool… - Journal of Reliability …, 2017 - journals.riverpublishers.com
The use of ancillary information in sample survey is to get gain in precision of estimates.
However, various estimators have been developed using other conventional locations …

[PDF][PDF] Ratio Type Estimators for Estimating Population Mean by Using Some Auxiliary Information

TA Raja, S Maqbool - International Journal of Agriculture Sciences …, 2024 - researchgate.net
Auxiliary information plays an important role in survey sampling, enhancing the precision,
accuracy, and efficiency of estimating population parameters. This study focuses on the …