About Journal

Pakistan Journal of Statistics and Operation Research (PJSOR) started in 2005 with the aim to promote and share scientific developments in the subject of statistics and its allied fields. PJSOR is 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. Check our Scimago Statistics CiteScore Statistics

DOI: https://doi.org/10.18187/pjsor.v15i4

Published: Dec 7, 2019

Multi-Objective Two Echelon Supply Chain Inventory Model with Lot Size and Customer Demand Dependent Purchase Cost and Production Rate Dependent Production Cost

10.18187/pjsor.v15i4.2929

831-847 Satya Kumar Das, Sahidul Islam

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Read Statistic: 1616

The Nadarajah Haghighi Topp Leone-G Family of Distributions with Mathematical Properties and Applications

10.18187/pjsor.v15i4.2870

849-866 Hesham Reyad, Mahmoud Ali Selim, Soha Othman

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Read Statistic: 1636

Stratified Two-Phase Ranked Set Sampling

10.18187/pjsor.v15i4.2380

867-879 Raghunath Arnab, George Anderson, John Olaomi, B. C. Rodríguez

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Read Statistic: 1533

Modifying Two-Parameter Ridge Liu Estimator Based on Ridge Estimation

10.18187/pjsor.v15i4.2575

881-890 Tarek Mahmoud Omara

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Read Statistic: 1554

Extended Weibull Burr XII Distribution: Properties and Applications

10.18187/pjsor.v15i4.2731

891-903 Mohamed Abo Raya, Nadeem Shafique Butt

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Read Statistic: 1567

Extended Poisson Fréchet Distribution and its Applications

10.18187/pjsor.v15i4.2660

905-919 Mohamed G. Khalil, Rezk H.

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Read Statistic: 1625

A Univariate, Bivariate and Multivariate Extensions for the Inverse Rayleigh Model with Properties and Applications to the Univariate Version

10.18187/pjsor.v15i4.2903

921-939 Wahhab Salim Mohammed, Rania Abdelkhalek, S. I. Ansari

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Read Statistic: 1494

The New Exponentiated T-X Class of Distributions:Properties, Characterizations and Application

10.18187/pjsor.v15i4.3019

941-962 Zubair Ahmad, Clement Boateng Ampadu, G. G. Hamedani, Farrukh Jamal, Muhammad Arslan Nasir

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Read Statistic: 1533

Some New Trigonometric α-Order Fuzzy Entropies

10.18187/pjsor.v15i4.2962

963-977 Farzad Farhadyar, Mohammad Reza Zadkarami, Rahim Chinipardaz

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Read Statistic: 1489

Penalized Splines Fitting for a Poisson Response Including Outliers

10.18187/pjsor.v15i4.2943

979-988 Betul Kan Kilinc, Huruy Debessay Asfha

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Read Statistic: 1474

Relations for Moments of Dual Generalized Order Statistics for a New Inverse Kumaraswamy Distribution

10.18187/pjsor.v15i4.3079

989-997 Abdulkader Monier Daghistani, Bander Al-Zahrani, Muhammad Qaiser Shahbaz

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Read Statistic: 1508

Asymptotic Normality of the Kernel Estimate of Conditional Distribution Function for the quasi-associated data.

10.18187/pjsor.v15i4.2456

999-1015 DAOUDI HAMZA, MECHAB BOUBAKEUR

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Read Statistic: 1516

A New Compound Fréchet Distribution for Modeling Breaking Stress and Strengths Data

10.18187/pjsor.v15i4.3078

1017-1035 Haitham M. Yousof, Nadeem Shafique Butt, Refah Mohammed Alotaibi, Rezk H., Ghadah A. Alomani, Mohamed Ibrahim

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Read Statistic: 1632

Improvement estimation on two successive occasions in cluster sampling

10.18187/pjsor.v15i4.1600

1037-1050 Amelia Victoria Garcia Luengo, Usman Shahzad, Nursel Koyuncu, Hanif Muhammad

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Read Statistic: 1473