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.v16i2

Published: Jun 5, 2020

Performance of the Hybrid Approach based on Rough Set Theory

10.18187/pjsor.v16i2.3069

217-224 Betul Kan Kilinc, Yonca YAZIRLI

PDF

Read Statistic: 721

The Weighted Power Lindley Distribution with Applications on the Life Time Data

10.18187/pjsor.v16i2.2931

225-237 Aafaq A. Rather, Gamze Ã–zel

PDF

Read Statistic: 893

On Bayesian estimation of step stress accelerated life testing for exponentiated Lomax distribution based on censored samples

10.18187/pjsor.v16i2.2705

239-248 Refah Mohamed Alotaibi, Hoda Ragab Rezk

PDF

Read Statistic: 629

The four-parameter Fréchet distribution: Properties and applications

10.18187/pjsor.v16i2.3097

249-264 Mohamed Hamed, Fahad Aldossary, Ahmed Z. Afify

PDF

Read Statistic: 1283

Associated Factors of Cardiovascular Diseases in Pakistan: Assessment of Path Analyses Using Warp Partial Least Squares Estimation

10.18187/pjsor.v16i2.3075

265-277 Mirza Rizwan Sajid, Noryanti Muhammad, Roslinazairimah Zakaria, Ahmad Shahbaz, Ahmad Nauman

PDF

Read Statistic: 1435

A General Base of Power Transformation to Improve the Boundary Effect in Kernel Density without Shoulder Condition

10.18187/pjsor.v16i2.3164

279-285 Baker Ishaq Albadareen, Noriszura Ismail

PDF

Read Statistic: 527

Sustainable Survival Pyramid Model to Balance Four Factors of Cost, Quality, Risk and Time Limitation in Project Management under Uncertainty

10.18187/pjsor.v16i2.3203

287-294 Mehdi Safaei

PDF

Read Statistic: 1205

Joint Modeling of a Longitudinal Measurement and Parametric Survival Data with Application to Primary Biliary Cirrhosis Study

10.18187/pjsor.v16i2.3131

295-304 Elif Dil, Duru Karasoy

PDF

Read Statistic: 1165

Some New Goodness-of-fit Tests for Rayleigh Distribution

10.18187/pjsor.v16i2.3087

305-315 Seyed Mahdi Amir Jahanshahi, Arezo Habibi Rad, Vahid Fakoor

PDF

Read Statistic: 611

Two-Echelon Supply Chain Model with Demand Dependent On Price, Promotional Effort and Service Level in Crisp and Fuzzy Environments

10.18187/pjsor.v16i2.3091

317-329 Sahidul Islam, Sayan Chandra Deb

PDF

Read Statistic: 568

The Marshall-Olkin Extended Power Lomax Distribution with Applications

10.18187/pjsor.v16i2.2805

331-341 JIJU GILLARIOSE, Lishamol Tomy

PDF

Read Statistic: 829

The Poisson Topp Leone Generator of Distributions for Lifetime Data: Theory, Characterizations and Applications

10.18187/pjsor.v16i2.3230

343-355 Faton Merovci, Haitham Yousof, G. G Hamedani

PDF

Read Statistic: 746

Bayesian Estimation and Prediction Based on Progressively First Failure Censored Scheme from a Mixture of Weibull and Lomax Distributions

10.18187/pjsor.v16i2.2442

357-372 Mohamed M. Mahmoud, Manal Mohamed Nassar, Marwa Ahmed Aefa

PDF

Read Statistic: 771

A Generalization of Reciprocal Exponential Model: Clayton Copula, Statistical Properties and Modeling Skewed and Symmetric Real Data Sets
A Generalization of Reciprocal Exponential Model

10.18187/pjsor.v16i2.3298

373-386 M. M. Mansour, Nadeem Shafique Butt, Haitham Yousof, S. I. Ansari, Mohamed Ibrahim

PDF

Read Statistic: 1140

Permutation Tests for Two-sample Location Problem Under Extreme Ranked Set Sampling

10.18187/pjsor.v16i2.2746

387-408 Monjed H. Samuh, Ridwan A. Sanusi

PDF

Read Statistic: 740