Author = M. Tahir
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


Improved Ratio Estimators of Variance Based on Robust Measures

Volume 26, Issue 4, July and August 2019, Pages 2484-2494

10.24200/sci.2018.20604

M. Abid; S. Ahmed; M. Tahir; H. Zafar 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