Scientia Iranica

Scientia Iranica

Keywords = Simple random sampling
Number of Articles: 5

Robust Regression-Based Ratio-Type Estimators in Simple, Ranked Set, and Median Ranked Set Sampling: Applications in Sustainable Agriculture

Articles in Press, Accepted Manuscript, Available Online from 24 July 2026

10.24200/sci.2026.66664.10176

Muhammad Irfan, Farooq Ahmad, Maria Javed, Sajjad Haider Bhatti, Muhammad Ali Hussain

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