About Journal

The Pakistan Journal of Statistics and Operation Research (PJSOR) was started in 2005 to promote and share scientific developments in the field of statistics. PJSOR is a double-blinded peer-reviewed publication containing articles about Statistics, Data Analysis, Teaching Methods, Operational Research, Actuarial Statistics, and the application of statistical methods in a variety of disciplines. Check PJSOR citation metrics Scimago Statistics CiteScore Statistics Journal Citation Report Statistics

DOI: https://doi.org/10.18187/pjsor.v12i2

Published: Jun 3, 2016

A Generalized Gamma-Weibull Distribution: Model, Properties and Applications

10.18187/pjsor.v12i2.1130

201-212 R.S. Meshkat, Hamzeh Torabi, G.G. Hamedani

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Read Statistic: 698

Bayesian and Non-Bayesian Estimation for Weibull Parameters Based on Generalized Type-II Progressive Hybrid Censoring Scheme

10.18187/pjsor.v12i2.1273

213-226 Ahmed Elshahhat, Samir Ashour

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Read Statistic: 454

Concomitants of Generalized Order Statistics for a Bivariate Exponential Distribution

10.18187/pjsor.v12i2.1326

227-234 Saman Hanif, Muhammad Qaiser Shahbaz

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Read Statistic: 379

A New Heteroskedastic Consistent Covariance Matrix Estimator using Deviance Measure

10.18187/pjsor.v12i2.983

235-244 Nuzhat Aftab, Sohail Chand

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Read Statistic: 443

Length-Biased Weighted Lomax Distribution: Statistical Properties and Application

10.18187/pjsor.v12i2.1178

245-255 Afaq Ahmad, S.P Ahmad, A. Ahmed

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Read Statistic: 681

Odds Generalized Exponential-Pareto Distribution: Properties and Application

10.18187/pjsor.v12i2.849

257-279 Sudhansu S. Maiti, Sukanta Pramanik

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Read Statistic: 426

On Six-Parameter Frechet Distribution: Properties and Applications

10.18187/pjsor.v12i2.1327

281-299 Haitham M. Yousof, Ahmed Z Afify, Abd El Hadi N Ebraheim, G G Hamedani, Nadeem Shafique Butt

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Read Statistic: 1498

Fitting and Analyzing Randomly Censored Geometric Extreme Exponential Distribution

10.18187/pjsor.v12i2.1242

301-316 Muhammad Yameen Danish, Muhammad Aslam

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Read Statistic: 385

A Comparative Study on the Performance of New Ridge Estimators

10.18187/pjsor.v12i2.1188

317-325 Satish Shankar Bhat

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Read Statistic: 776

Modifications of some simple One-stage Randomized Response Models to Two-stage in complex surveys

10.18187/pjsor.v12i2.830

327-338 Mohammad Rafiq, Zawar Hussain, Sohail Akhtar

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Read Statistic: 599

An active set algorithm for a class of linear complementarity problems arising from rigid body dynamics

10.18187/pjsor.v12i2.1284

339-352 Iman Mohammad Sharaf

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Read Statistic: 346

Improved Ratio Estimators for the Population Mean Using Non-Conventional Measures of Dispersion

10.18187/pjsor.v12i2.1182

353-367 Muhammad Abid, Nasir Abbas, Rehan Ahmad Khan sherwani, Hafiz Zafar Nazir

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Read Statistic: 809

The Use of Conditional Probability Integral Transformation Method for Testing Accelerated Failure Time Models

10.18187/pjsor.v12i2.1035

369-387 Abdalla Ahmed Abdel-Ghaly, Hanan Mohamed Aly, Elham Abdel-Malik Abde-Rahman

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Read Statistic: 594

A New Bias Corrected Version of Heteroscedasticity Consistent Covariance Estimator

10.18187/pjsor.v12i2.768

389-405 Munir Ahmed, Muhammad Aslam

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Read Statistic: 346