Hamza Gamgam profile image
Hamza Gamgam Prof. Dr. Gazi Üniversitesi Fen Fakültesi İstatistik
Publication 13 Review 3 CrossRef Cited 16
13 Publication
3 Review
16 CrossRef Cited

Research Fields

Statistical Theory

Institution

Gazi Üniversitesi Fen Fakültesi İstatistik

Publications

Intuitionistic Fuzzy Approach for Supplier Selection Based on Economic Indicators
Authors: Ayşenur Akın Vargeloğlu , Mükerrem Bahar Başkır , Hamza Gamgam
Published: 2021 , Ankara Hacı Bayram Veli University Journal of the Faculty of Economics and Administrative Sciences
DOI: 10.26745/ahbvuibfd.906659
FAVORITE 0 TOTAL DOWNLOAD COUNT 851

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851

A New Nonparametric Test for Testing Equality of Locations Against Umbrella Alternatives
Authors: Bulent Altunkaynak , Hamza Gamgam , Merve Bağçacı
Published: 2020 , Gazi University Journal of Science
DOI: 10.35378/gujs.566936
FAVORITE 0 TOTAL DOWNLOAD COUNT 1047

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1047

Pozitif Çarpık Dağılımın Yığın Ortalaması İçin Mutlak Sapmaya Dayalı Güven Aralıkları
Authors: Zeliha Türkmen , Hamza Gamgam
Published: 2020 , Ankara Hacı Bayram Veli University Journal of the Faculty of Economics and Administrative Sciences
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 796

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796

Robust confidence intervals for the difference of two independent population variances
Authors: Hayriye Esra Akyüz , Prof. Dr. Hamza Gamgam
Published: 2020 , Hacettepe Journal of Mathematics and Statistics
DOI: 10.15672/hujms.475318
FAVORITE 0 TOTAL DOWNLOAD COUNT 1586

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1586

TESTING THE POPULATION INVERSE-COEFFICIENTS OF VARIATION AND ITS APPLICATION
Authors: Nihan Potas , Hamza Gamgam
Published: 2019 , Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering
DOI: 10.18038/estubtda.574511
FAVORITE 0 TOTAL DOWNLOAD COUNT 2852

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2852

Test Statistic for Ordered Alternatives based on Wilcoxon Signed Rank
Authors: Bülent Altunkaynak , Hamza Gamgam
Published: 2019 , Gazi University Journal of Science
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 1254

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1254

Comparison of Binary Logistic Regression Models Based on Bootstrap Method: An Application on Coronary Artery Disease Data
Authors: Hayriye Esra Akyuz , Hamza Gamgam
Published: 2019 , Gazi University Journal of Science
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 2288

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2288

Statistical Analysis of Wind Speed Data with Weibull, Lognormal and Gamma Distributions
Authors: Hayriye Esra Akyuz , Hamza Gamgam
Published: 2017 , Cumhuriyet Science Journal
DOI: 10.17776/csj.358773
FAVORITE 0 TOTAL DOWNLOAD COUNT 2966

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2966

INTERVAL ESTIMATION FOR THE DIFFERENCE OF TWO INDEPENDENT NONNORMAL POPULATION VARIANCES
Authors: HAYRİYE ESRA Akyüz , Hamza Gamgam , Abdullah Yalçınkaya
Published: 2017 , Gazi University Journal of Science
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 1127

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1127

Comparison of Scale Estimators for Testing Against Umbrella Alternative
Authors: O. Ufuk Ekiz , Hamza Gamgam
Published: 2017 , Gazi University Journal of Science
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 978

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978

A new estimator for stationary distribution of the inventory model of type (s, S)
Authors: Esra Gokpinar , Tahir Khaniyev , Hamza Gamgam , Fikri Gokpinar
Published: 2015 , Gazi University Journal of Science
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 1123

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1123

THE TESTS PROPOSED FOR THE ONE-WAY ANOVA UNDER UNEQUAL VARIANCES AND SIMULATION STUDY
Authors: Esra Yiğit, Hamza Gamgam
Published: 2011 , Anadolu Üniversitesi Bilim Ve Teknoloji Dergisi - B Teorik Bilimler
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 1214

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1214

Comparisons of Weighted Kolmogrov-Smirnov, Likelihood Ratio and Chi-Square Goodness of Fit Tests For The Exponential Distribution Based on the Grouped Data
Authors: Hamza Gamgam , Esra Yiğit
Published: 2008 , İstatistik Araştırma Dergisi
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 326

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326

Articles published in
Anadolu Üniversitesi Bilim Ve Teknoloji Dergisi - B Teorik Bilimler
Anadolu Üniversitesi Bilim Ve Teknoloji Dergisi - B Teorik Bilimler
Ankara Hacı Bayram Veli University Journal of the Faculty of Economics and Administrative Sciences
Ankara Hacı Bayram Veli University Journal of the Faculty of Economics and Administrative Sciences
Cumhuriyet Science Journal
Cumhuriyet Science Journal
Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering
Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering
Gazi University Journal of Science
Gazi University Journal of Science
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
İstatistik Araştırma Dergisi
İstatistik Araştırma Dergisi

Reviews

Gümüşhane University Journal of Science and Technology
Gümüşhane University Journal of Science and Technology
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
Journal of Polytechnic
Journal of Polytechnic

Publications

Intuitionistic Fuzzy Approach for Supplier Selection Based on Economic Indicators
Authors: Ayşenur Akın Vargeloğlu , Mükerrem Bahar Başkır , Hamza Gamgam
Published: 2021 , Ankara Hacı Bayram Veli University Journal of the Faculty of Economics and Administrative Sciences
DOI: 10.26745/ahbvuibfd.906659
CITED 3 FAVORITE 0 TOTAL DOWNLOAD COUNT 851

3

0

851

Statistical Analysis of Wind Speed Data with Weibull, Lognormal and Gamma Distributions
Authors: Hayriye Esra Akyuz , Hamza Gamgam
Published: 2017 , Cumhuriyet Science Journal
DOI: 10.17776/csj.358773
CITED 13 FAVORITE 0 TOTAL DOWNLOAD COUNT 2966

13

0

2966

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