[图书][B] Generalized neutrosophic sampling strategy for elevated estimation of population mean

SK Yadav, F Smarandache - 2023 - books.google.com
One of the disadvantages of the point estimate in survey sampling is that it fluctuates from
sample to sample due to sampling error, as the estimator only provides a point value for the …

A simulation study: Improved ratio-in-regression type variance estimator based on dual use of auxiliary variable under simple random sampling

S Ahmad, S Hussain, K Ullah, E Zahid, M Aamir… - PLoS …, 2022 - journals.plos.org
In this article, we proposed an improved finite population variance estimator based on
simple random sampling using dual auxiliary information. Mathematical expressions of the …

Improved family of estimators of population coefficient of variation under simple random sampling

SK Yadav, S Misra, S Gupta - Communications in Statistics-Theory …, 2024 - Taylor & Francis
The coefficient of variation (CV) is a unit less relative measure of dispersion that is
commonly employed in scientific and social investigations. In the present article, for elevated …

Introducing new optimal class of Searls estimators of population mean using powered auxiliary parameters

SK Yadav, DK Sharma - International Journal of …, 2024 - inderscienceonline.com
The sample mean, in addition to being the most appropriate estimator of mean of the
population characteristic, has a significant sampling variance. According to Searls (1964), a …

Some Exponential Estimators in Sample Survey using Robust Regression Method in the Presence of Outliers

V Kumar Yadav, S Prasad - Lobachevskii Journal of Mathematics, 2024 - Springer
In regression analysis, the ordinary least squares (OLS) technique is a fundamental tool that
is frequently used to model relationships between variables. If the data set contains an …

[PDF][PDF] On the development of ratio type estimators using auxiliary information

M Ijaz, A Ullah, T Zaman - Journal of Science and Arts, 2021 - pdfs.semanticscholar.org
The paper produces some new modified forms of the ratio estimators using the auxiliary
information. The large sample properties, that is, the bias and mean squared error up to the …

[PDF][PDF] An improved class of mixed estimators of population mean under double sampling

P Dash, K Sunani - Indian Journal of Science …, 2022 - sciresol.s3.us-east-2.amazonaws …
Objectives: To estimate the finite populations mean using two auxiliary variables in double
sampling as well as the efficiency of the proposed class of estimators. Methods: The mixing …

[PDF][PDF] Neutrosophic Estimators in Two-Phase Survey Sampling

VK Yadav, SP Prasad - Neutrosophic Sets and Systems, 2023 - digitalrepository.unm.edu
Point estimates in survey sampling only provide a single value for the parameter being
studied and are consequently vulnerable to changes caused by sampling error. In order to …

Generalized Neutrosophic Sampling Strategy for Elevated estimation of Population Mean

F Smarandache, SK Yadav - 2023 - philpapers.org
One of the disadvantages of the point estimate in survey sampling is that it fluctuates from
sample to sample due to sampling error, as the estimator only provides a point value for the …