Scientia Iranica

Scientia Iranica

Keywords = Mean square error
Number of Articles: 13

On the quest of optimal class of estimators using ranked set sampling

Articles in Press, Corrected Proof, Available Online from 20 September 2022

10.24200/sci.2022.58063.5547

Shashi Bhushan, Anoop Kumar

Robust calibration for estimating the population mean using stratified random sampling

Articles in Press, Accepted Manuscript, Available Online from 18 January 2023

10.24200/sci.2023.59408.6224

Tolga Zaman, Hasan Bulut

A new class of robust ratio estimators for finite population variance

Volume 32, Issue 8, March and April 2025 Article ID:5100

10.24200/sci.2022.57175.5100

Tolga Zaman, Hasan Bulut

Mean estimation using robust quantile regression with two auxiliary variables

Volume 30, Issue 3, May and June 2023, Pages 1245-1254

10.24200/sci.2022.57170.5098

U. Shahzad, I. Ahmad, I. M. Almanjahie, N. H. Al-Noor, M. Hanif

A novel improved class of ratio-product type exponential estimators of population variance

Volume 29, Issue 4, July and August 2022, Pages 2115-2133

10.24200/sci.2020.53481.3260

F. Naz, T. Nawaz, M. Abid, T. Pang

An improved and robust class of variance estimator

Volume 28, Issue 6, November and December 2021, Pages 3589-3601

10.24200/sci.2020.52986.2986

M. Abid, R. A. Kh. Sherwani, M. Tahir, H. Z. Nazir, M. Riaz

Efficient estimation of Pareto model using modified maximum likelihood estimators

Volume 26, Issue 1, January and February 2019, Pages 605-614

10.24200/sci.2018.20107

S. Haider Bhatti, S. Hussain, T. Ahmad, M. Aftab, M. A. Raza, M. Tahir