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Researchers
Hamza Gamgam
Hamza Gamgam
Prof. Dr.
Gazi Üniversitesi Fen Fakültesi İstatistik
Publication
13
Review
3
CrossRef Cited
12
13
Publication
3
Review
12
CrossRef Cited
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Summary
Publications
Peer Review
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
448
0
FAVORITE
448
TOTAL DOWNLOAD COUNT
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
613
0
FAVORITE
613
TOTAL DOWNLOAD COUNT
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
511
0
FAVORITE
511
TOTAL DOWNLOAD COUNT
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
779
0
FAVORITE
779
TOTAL DOWNLOAD COUNT
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
1926
0
FAVORITE
1926
TOTAL DOWNLOAD COUNT
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
775
0
FAVORITE
775
TOTAL DOWNLOAD COUNT
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
1346
0
FAVORITE
1346
TOTAL DOWNLOAD COUNT
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
2096
0
FAVORITE
2096
TOTAL DOWNLOAD COUNT
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
867
0
FAVORITE
867
TOTAL DOWNLOAD COUNT
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
646
0
FAVORITE
646
TOTAL DOWNLOAD COUNT
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
920
0
FAVORITE
920
TOTAL DOWNLOAD COUNT
THE TESTS PROPOSED FOR THE ONE-WAY ANOVA UNDER UNEQUAL VARIANCES AND SIMULATION STUDY
Authors: Esra Yiğit,
Hamza Gamgam
Published: 2011 ,
Anadolu University Journal of Science and Technology B - Theoretical Sciences
DOI: -
FAVORITE
0
TOTAL DOWNLOAD COUNT
910
0
FAVORITE
910
TOTAL DOWNLOAD COUNT
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
134
0
FAVORITE
134
TOTAL DOWNLOAD COUNT
Articles published in
Anadolu University Journal of Science and Technology B - Theoretical Sciences
Ankara Hacı Bayram Veli University Journal of the Faculty of Economics and Administrative Sciences
Cumhuriyet Science Journal
Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering
Gazi University Journal of Science
Hacettepe Journal of Mathematics and Statistics
İstatistik Araştırma Dergisi
Reviews
Gümüşhane University Journal of Science and Technology
Hacettepe Journal of Mathematics and Statistics
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
448
3
CITED
0
FAVORITE
448
TOTAL DOWNLOAD COUNT
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
9
FAVORITE
0
TOTAL DOWNLOAD COUNT
2096
9
CITED
0
FAVORITE
2096
TOTAL DOWNLOAD COUNT
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