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 a 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 a variety of disciplines. Because of the increasing submission rate, the editorial board of PJSOR decided to publish it on a quarterly basis from 2012. Brief chronicles are 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. Publishing in PJSOR is absolutely free of charge (No Article Processing Charges).
ISSN : 1816 2711   |   E- ISSN : 2220 5810


 

Call for Papers

Nov 19, 2021

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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 (www.pjsor.com) 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 www.pjsor.com . 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 (pjsor@live.com;editor@pjsor.com)

Vol. 20 No. 3, 2024

Published: Sep 7, 2024

Robust parameter estimation for one-inflated positive Poisson Lindley distribution under the presence and absence of outliers with applications to crime data

369-381 Razik Ridzuan Mohd Tajuddin, Muhammad Aslam Mohd Safari, Noriszura Ismail
202

A New Pareto Model: Risk Application, Reliability MOOP and PORT Value-at-Risk Analysis

383-407 Haitham M. Yousof, Abdussalam Aljadani, Mahmoud M. Mansour, Enayat M. Abd Elrazik
116

Generalized Exponential Ratio Type Estimator for the Finite Population Mean Under Ranked Set Sampling

409-417 Khalid ul Islam RATHER, Eda Gizem KOÇYİĞİT
116

A Novel Robust Class of Estimators for Estimation of Finite Population Mean: A Simulation Study

417-444 Muhammad Abid, Sun Mei, Waqas Latif, Tahir Nawaz
71

Detection of Outliers Method in Grouped Multivariate Data: A Method Based on Multiple Linear Regression

445-453 Suthat Phuttisen , Wuttichai Srisodaphol
127

Gamma Lindley distribution in acceptance sampling plans in terms of truncated life tests with an application to industrial data

455-469 Amer Ibrahim Al-Omari, Mohd Ismail
106

Weighted Grouping Estimation Method for Fitting Multiple Structural Regression Model when all Variables are Subject to Errors

471-488 Ro'ya Al Dibi'i, Rosmanjawati Abdul Rahman, Amjad Al-Nasser
121

A Novel Model for Finance and Reliability Applications: Theory, Practices and Financial Peaks Over a Random Threshold Value-at-Risk Analysis

489-515 Abdussalam Aljadani, Mahmoud M. Mansour, Haitham M. Yousof
101

On estimation and monitoring of population mean using systematic sampling under an exponentially weighted moving average scheme

517-531 Amber Karim, Hina Khan, Yasar Mahmood, Muhammad Riaz, Shabbir Ahmad
107

A Bimodal Extension of the Tanh Skew Normal Distribution: Properties and Applications

533-551 Jondeep Das, Partha Jyoti Hazarika, Subrata Chakraborty, Dimpal Pathak, G. G. Hamedani , Hamid Karamikabir
130

Dependence of Drought Characteristics: Parametric and Non-parametric Copula Approach

553-586 Omer Ozan Evkaya, Hongyi Lu
138

Estimation and Analysis of Trigonometric Models under Bayesian Approach

587-613 Laxmi Prasad Sapkota, Pankaj KUMAR, Vijay Kumar, Nirajan Bam
195
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