Results 21 to 30 of about 122 (69)

Simulation analysis of non-respondent information in context of small domain

Heliyon
In the real-world, there are various situations when all units are not accessible of the respondent called unit non-response. The effect of unit non-response is a tricky matter for estimating the total number of unit.
Ashutosh Ashutosh, Marius Stefan, Piyush Kant Rai, Walid Emam, Soofia Iftikhar, Malik Muhammad Anas   +5 more
doaj   +1 more source

A new unified measure for evaluation of randomized response techniques

Heliyon
Randomized response scrambling techniques have been in existence for over fifty years. These scrambling methods are very useful in sample surveys where researchers deal with sensitive variables.
Muhammad Azeem, Abdul Salam, Olayan Albalawi, Sundus Hussain   +3 more
doaj   +1 more source

Enhanced Imputation Methods Using Bivariate Auxiliary Information in Stratified Sampling: An application on Road Accident Data

Alexandria Engineering Journal
Non-response is a substantial obstacle to data quality and estimation precision in survey sampling, requiring appropriate ways to mitigate this problem.
Faizan Danish, G.R.V. Triveni, Umer Mushtaq Lone   +2 more
doaj   +1 more source

The simulation studies: a generalized class of Hartley-Ross type under non-response conditions

Mathematical and Computer Modelling of Dynamical Systems
In the context of sample surveys, it is only sometimes feasible to obtain complete and accurate information. Non-response represents a significant challenge in this context.
Badr Aloraini, Hatice Oncel Cekim, Ceren Unal   +2 more
doaj   +1 more source

Efficient parameter estimation for the Poisson–Ailamujia distribution under ranked set and simple random sampling

Applied Mathematics in Science and Engineering
This study presents a comparative analysis of parameter estimation methods for the discrete Poisson–Ailamujia distribution, a model suitable for rare-event data that has received limited attention in the statistical literature, under both simple random ...
Tenzile Erbayram, Ibrahim Elbatal, Yunus Akdoğan, Ahmed Z. Afify   +3 more
doaj   +1 more source

Adaptive strategies in unrelated question randomized response techniques for sensitive data collection

Research in Statistics
When surveys involve sensitive issues-such as gambling habits, drug addiction, alcoholism, tax evasion, induced abortions, drunk driving, criminal history, or homosexuality non-response and response biases frequently occur, as respondents may be ...
Khalid Ul Islam Rather, Osama Abdulaziz Alamri, Tanveer Ahmad Tarry   +2 more
doaj   +1 more source

A novel proposed class of estimators under ranked set sampling: Simulation and diverse applications. [PDF]

Heliyon, 2023
Yusuf M, Alsadat N, Oluwafemi Samson B, El Raouf MA, Alohali H.   +4 more
europepmc   +1 more source

New estimators for estimating population total: an application to water demand in Thailand under unequal probability sampling without replacement for missing data. [PDF]

PeerJ, 2022
Ponkaew C, Lawson N.
europepmc   +1 more source

Constructing efficient strata boundaries in stratified sampling using survey cost. [PDF]

Heliyon, 2023
Reddy KG, Khan MGM.
europepmc   +1 more source

Ratio-cum-product Type Estimators for Rare and Hidden Clustered Population. [PDF]

Sankhya B (2008), 2023
Singh R, Mishra R.
europepmc   +1 more source