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.v18i2

Published: Jun 3, 2022

Paradox in The d-Dimensional Fixed Charge Transportation Problem and Algorithm for Finding The Paradox

10.18187/pjsor.v18i2.2807

329-336 Bib Paruhum Silalahi, Eko Sulistyono, Fahren Bukhari

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Read Statistic: 605

Huber M-estimator for Cumulative Odds Model with Application to the Measurement of Students' Final Exam Grades

10.18187/pjsor.v18i2.2996

337-347 Faiz Bin Zulkifli, Zulkifley Bin Mohmed, Nor Afzalina Binti Azmee

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Read Statistic: 457

The Exponentiated Generalized Alpha Power Family of Distribution: Properties and Applications

10.18187/pjsor.v18i2.3515

349-367 ElSayed A. ElSherpieny, Ehab Mohamed Almetwally

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Read Statistic: 773

A New Transmuted Weibull Distribution: Properties and Application

10.18187/pjsor.v18i2.2728

369-381 Aliya Syed Malik, S.P. Ahmad

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Read Statistic: 542

Effect Of International Aid On Per Capita Income: A Panel Data Analysis

10.18187/pjsor.v18i2.4042

383-394 Fatma Feyza GÜNDÜZ, Özlem AKAY

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Read Statistic: 617

The Infinite Divisibility of Compound Negative Binomial Distribution as the Sum of Laplace Distribution

10.18187/pjsor.v18i2.2767

395-402 Dodi Devianto, Stefi Amalia Fitri, Hazmira Yoza, Maiyastri Maiyastri

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Read Statistic: 422

New Exponential Ratio Estimator in Ranked Set Sampling

10.18187/pjsor.v18i2.3921

403-409 Rather Khalid, Eda Gizem Koçyiğit, Ceren Ünal

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Read Statistic: 795

Decomposition Method with Application of Grey Model GM(1,1) for Forecasting Seasonal Time Series

10.18187/pjsor.v18i2.3533

411-416 Mujiati Dwi Kartikasari, Nur Hikmah

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Read Statistic: 564

Mathematical Modeling of Age-Specific Fertility Rates of Nepali Mothers

10.18187/pjsor.v18i2.3319

417-426 Arjun Kumar Gaire, Gyan Bahadur Thapa, Samir K. C.

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Read Statistic: 698

The Support Vector Regression Model: A new Improvement for some Data Reduction Methods with Application

10.18187/pjsor.v18i2.4049

427-435 Moustafa Salem, Mohamed G. Khalil

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Read Statistic: 631

A New Flexible Probability Model: Theory, Estimation and Modeling Bimodal Left Skewed Data

10.18187/pjsor.v18i2.3938

437-463 Mohamed Aboraya, M. Masoom Ali, Haitham M. Yousof, Mohamed Ibrahim Mohamed

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Read Statistic: 505

Spatial-temporal factors affecting monthly rainfall in some Central Asian countries assuming a Weibull regression model

10.18187/pjsor.v18i2.3976

465-482 Emerson Barili, Jorge Alberto Achcar, Ricardo Puziol de Oliveira

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Read Statistic: 405

A New Generalized-X Family of Distributions: Applications, Characterization and a Mixture of Random Effect Models

10.18187/pjsor.v18i2.4043

483-504 Rasool Roozegar, Getachew Tekle, Gholamhossein Hamedani

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Read Statistic: 449