On some improved class of estimators by using stratified ranked set sampling
In this manuscript, we propose the combined and separate difference and ratio type
estimators of population mean using stratified ranked set sampling. Additionally, several well …
estimators of population mean using stratified ranked set sampling. Additionally, several well …
[HTML][HTML] Different classical estimation methods using ranked set sampling and data analysis for the inverse power Cauchy distribution
A recent two-parameter distribution that offers additional flexibility in modeling a real lifetime
dataset is the inverse power Cauchy distribution (IPCD). The IPCD is user-friendly and …
dataset is the inverse power Cauchy distribution (IPCD). The IPCD is user-friendly and …
Some characterizations of continuous symmetric distributions based on extropy of record values
N Gupta, SK Chaudhary - Statistical Papers, 2024 - Springer
Using different extropies of k record values various characterizations are provided for
continuous symmetric distributions. The results are in addition to the results of Ahmadi (Stat …
continuous symmetric distributions. The results are in addition to the results of Ahmadi (Stat …
Improved estimation of population distribution function using twofold auxiliary information under simple random sampling
In this article, our main aim is to suggest enhanced families of estimators for estimating the
population distribution function (DF) using twofold auxiliary evidence within the framework of …
population distribution function (DF) using twofold auxiliary evidence within the framework of …
Evaluating the performance of memory type logarithmic estimators using simple random sampling
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 …
current sample information to compute the unknown population parameters. Therefore, we …
On estimating the area under the ROC curve in ranked set sampling
M Mahdizadeh, E Zamanzade - Statistical Methods in …, 2022 - journals.sagepub.com
In medical research, the receiver operating characteristic curve is widely used to evaluate
accuracy of a continuous biomarker. The area under this curve is known as an index for …
accuracy of a continuous biomarker. The area under this curve is known as an index for …
[PDF][PDF] Logarithmic type predictive estimators under simple random sampling
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 …
on logarithmic type estimators as predictor under simple random sampling. The bias and …
Smooth estimation of the area under the ROC curve in multistage ranked set sampling
M Mahdizadeh, E Zamanzade - Statistical Papers, 2021 - Springer
The receiver operating characteristic (ROC) curve is an important tool for assessing the
discrimination power of a continuous biomarker. The area under the ROC curve is a well …
discrimination power of a continuous biomarker. The area under the ROC curve is a well …
Enhanced estimation of the population mean using two auxiliary variables under probability proportional to size sampling
In some situations, the population of interest differs significantly in size, for example, in a
medical study, the number of patients having a specific disease and the size of health units …
medical study, the number of patients having a specific disease and the size of health units …
An improved class of estimators for estimation of population distribution functions under stratified random sampling
The main objective of the current study is to suggest an enhanced family of log ratio-
exponential type estimators for population distribution function (DF) using auxiliary …
exponential type estimators for population distribution function (DF) using auxiliary …