Journal Description

Pakistan Journal of Statistics and Operation Research started in 2005 with the aim to promote and share scientific developments in the subject of statistics and its allied fields. Initially PJSOR was bi-annually double blinded peer reviewed publication containing articles about Statistics, Data Analysis, Teaching Methods, Operational Research, Actuarial Statistics and application of Statistical methods in variety of disciplines. Because of increasing submission rate, editoral board of PJSOR decided to publish it on quarterly basis from 2012. Brief chronicles is overseen by an Editorial Board comprised of academicians and scholars. We welcome you to submit your research for possible publication in PJSOR through our online submission system. Publication in PJSOR is absolutely free of charge.
ISSN : 1816 2711   |   E- ISSN : 2220 5810

Call for Papers

Oct 20, 2018


Papers are invited for submission to PJSOR: Pakistan Journal of Statistics and Operation Research. PJSOR is a peer-reviewed journal, published four times a year. PJSOR publishes refereed research articles and studies that describe the latest research and developments in the area of statistics, operation research and actuarial statistics.

PJSOR will publish papers describing recent research advances. The papers will be electronically available as soon as they are ready for publication, and freely accessible to all. They subsequently will appear in the paper version of the journal. Publication is free of charge, and each author will receive a free copy of the issue of the journal in which the paper is published.

Articles will be evaluated anonymously by at least two reviewers. The Editorial Board will make final decisions regarding acceptance or rejection of articles after reviews have been received, and at least a month after receipt of the manuscript. Authors submitting manuscripts should submit articles through PJSOR website ( by registering with PJSOR.

You are also encouraged to register your name in the reviewer database for Pakistan Journal of Statistics and Operation Research by visiting . This does not entail any form of commitment on your part, but simply enables us to approach you with a submission to possibly review. On being invited to review, you will have an opportunity to see the title and abstract of the paper, and you'll always be in a position to accept or decline the review invitation. You can also ask at any point to have your name removed from this reviewer list.

Note: If you already registered with PJSOR, use your login and password and follow the instructions of online submission.

Topics of interest for publication in PJSOR include:

If you have any query feel free to contact us at (;

Vol. 16 No. 1, 2020

Published: Mar 6, 2020

The Negative Binomial – Weighted Garima Distribution: Model, Properties and Applications

1-10 Winai Bodhisuwan, Pornpop Saengthong

Bayesian Estimates Based On Record Values Under Weighted LINEX Loss Function

11-19 Fuad Al-Duais, Mohammed Alhagyan

Marshall-Olkin Generalized Pareto Distribution: Bayesian and Non Bayesian Estimation

21-33 Hanan Haj AHmad, Ehab Almetwally

Extended Reciprocal Rayleigh Distribution: Copula, Properties and Real Data Modeling

35-52 Hoda Ragab Rezk

Odd Generalized N-H Generated Family of Distributions with Application to Exponential Model

53-71 Zubair Ahmad, M. Elgarhy, G.G. Hamedani, Nadeem Shafique Butt

A comparison of different methods for building Bayesian kriging models

73-82 Younus Hazim Al-Taweel, Najlaa Sadeek

Transmuted Probability Distributions: A Review

83-94 Md. Mahabubur Rahman, Bander Al-Zahrani, Saman Hanif Shahbaz, Muhammad Qaiser Shahbaz

A New Compound Version of the Generalized Lomax Distribution for Modeling Failure and Service Times

95-107 S. Ansari, Rezk H., Haitham Yousof

The Log-Balakrishnan-Alpha-Skew-Normal Distribution and its Applications

109-117 Sricharan Shah, Subrata Chakraborty, Partha Jyoti Hazarika, M Masoom Ali

Power Comparisons of Five Most Commonly Used Autocorrelation Tests

119-130 Stanislaus S. Uyanto

The Weibull-G Poisson Family for Analyzing Lifetime Data

131-148 Haitham Yousof, Muhammad Mansoor, Morad Alizadeh, Ahmed Afify, Indranil Ghosh

Estimation Methods of Alpha Power Exponential Distribution with Applications to Engineering and Medical Data

149-166 Mazen Nassar, Ahmed Z. Afify, Mohammed Shakhatreh

A zero truncated discrete distribution: Theory and applications to count data

167-190 Tassaddaq Hussain Kiani

Impact of Different Repetitive Sampling Schemes on the Performance of X-bar Control Chart

191-201 Muhammad Anwar Mughal, Muhammad Azam, Muhammad Aslam

Transient Analysis of M[X1],M[X2]/G1,G2/1 retrial queueing system with priority services, working breakdown, start up/close down time, Bernoulli vacation, reneging and balking

203-216 Govindhan Ayyappan, Udayageetha J
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