Pakistan Journal of Statistics and Operation Research

PJSOR is now quarterly (from 2012) peer reviewed publication containing articles about Statistics, Data Analysis, Teaching Methods,  Operational Research, Actuarial Statistics and application of Statistical methods in variety of disciplines. 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.

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Call for Papers: Call for Papers


Papers are invited for submission to PJSOR: Pakistan Journal of Statistics and Operation Research.  PJSOR is a peer-reviewed journal, published two 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 in question, and you'll always be in a position to accept or decline the 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 but are not limited to the following:

  • Actuarial Science
  • Agricultural Statistics
  • Applied Statistics
  • Bayesian Statistics
  • Biostatistics
  • Business Statistics
  • Computational Statistics
  • Computer Simulations
  • Demographic Statistics
  • Econometrics
  • Educational Statistics
  • Environmental Statistics
  • Epidemiology
  • Applied Mathematics
  • Computing
  • Industrial Statistics
  • Management Science
  • Mathematical Statistics
  • Medical Statistics
  • Non-Parametric Statistics
  • Operations Research
  • Probability
  • Psychometrics
  • Quantitative Methods
  • Risk Analysis
  • Statistical Modeling
  • Cross-disciplinary Areas of Statistics
  • Other Areas of Statistics

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

Posted: 2010-05-12
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Vol. 10 No. 1, 2014

Table of Contents

Peer Reviewed Articles

Srinivas Rao Boyapati, R.R.L. Kantam 1-7
Computing the Moments of Order Statistics from Truncated Pareto Distributions Based on the Conditional Expectation PDF
Gökhan Gökdere 9-15
Tabassum Naz Sindhu, navid feroze, Muhammad Aslam 17-39
Dynamic Regression Intervention Modeling for the Malaysian Daily Load PDF
Fadhilah Abdrazak, Mahendran Shitan, Amir Hisham Hashim, Izham Zainal Abidin 41-55
Bayesian and Non–Bayesian Estimation for Two Generalized Exponential Populations Under Joint Type II Censored Scheme PDF
Samir Kamel Ashour, Osama Eraki Abo-Kasem 57-72
Application of Ratio-type Estimators for Small Area in Repeated Surveys PDF
BHIM SINGH, B.V.S. Sisodia 73-85
Some Improved Estimators of Co-efficient of Variation from Bi-variate normal distribution: A Monte Carlo Comparison PDF
Archana V, Aruna Rao K 87-105
A Numerical Comparison of Three Procedures Used in Failure Model Discrimination PDF
Samir Kamel Ashour, Ahmed Mortada Hashish 107-119
Transient analysis of an M/M/1 queue with multiple vacations PDF
Kaliappan Kalidass, Kasturi Ramanath 121-130
Estimation of a multivariate mean under model selection uncertainty PDF
Georges Nguefack-Tsague 131-145

Print ISSN: 1816-2711

Electronic ISSN: 2220-5810