Novel log type class of estimators under ranked set sampling

S Bhushan, A Kumar - Sankhya B, 2022 - Springer
This paper suggests some novel class of log type estimators for the estimation of population
mean of study variable under ranked set sampling by utilizing information on population …

Evaluating the performance of memory type logarithmic estimators using simple random sampling

S Bhushan, A Kumar, A Alrumayh, HA Khogeer… - Plos one, 2022 - journals.plos.org
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 …

[PDF][PDF] Logarithmic type predictive estimators under simple random sampling

S Bhushan, A Kumar, MT Akhtar, SA Lone - AIMS Mathematics, 2022 - aimspress.com
This study introduces a novel predictive estimation approach of the population mean based
on logarithmic type estimators as predictor under simple random sampling. The bias and …

Mean estimation for time-based surveys using memory-type logarithmic estimators

S Bhushan, A Kumar, AI Al-Omari, GA Alomani - Mathematics, 2023 - mdpi.com
This article examines the issue of population mean estimation utilizing past and present data
in the form of an exponentially weighted moving average (EWMA) statistic under simple …

[图书][B] A class of double sampling log type estimators for population variance using two auxiliary variable

S Bhushan, C Kumari - 2018 - books.google.com
In this paper, a class of log-type estimator using two auxiliary information is proposed.
Double sampling technique has been considered as it is assumed that the auxiliary …

[PDF][PDF] Double sampling log type estimators using auxiliary attribute for population variance

S Bhushan, C Kumari - J. Stat. Appl. Pro, 2019 - naturalspublishing.com
This paper introduces some new classes of log type estimators using the double sampling
scheme, assuming that the information on an auxiliary attribute related with the study …

An efficient estimation procedure for the population Mean under non-response

S Bhushan, AP Pandey - Statistica, 2019 - rivista-statistica.unibo.it
This paper introduces an efficient estimation procedure for the population mean in the
presence of non-response. The proposed estimators of population mean provides an …

An advanced class of log-type estimators for population variance using an attribute and a variable

C Kumari, RK Thakur - International Journal of Industrial …, 2020 - papers.ssrn.com
In this paper, a class of log-type estimator using the auxiliary information in form of attribute
as well as variable is proposed. Double sampling technique has been considered as it is …

[PDF][PDF] Improved ratio type estimators using auxiliary ATTRIBUTE For population variance

C Kumari, RK Thakur - Int. J. Sci. Res, 2020 - academia.edu
This paper proposes a family of estimators based on the auxiliary information on a attribute.
The bias and mean squared error are obtained up to the first order of approximation. The …

COST EFFICIENT ESTIMATION IN PRESENCE OF NON-RESPONSE USING AUXILIARY VARIABLE.

S Bhushan, D Tyagi, N Naqvi - International Journal of …, 2021 - search.ebscohost.com
This paper proposes couple of cost efficient classes of estimators under non-response for
estimating population mean using auxiliary information. These classes of estimators have …