Browsing by Author "Gamgam, Hamza"
Now showing items 1-7 of 7
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Comparison of Binary Logistic Regression Models Based on Bootstrap Method: An Application on Coronary Artery Disease Data
Akyuz, Hayriye Esra; Gamgam, Hamza (Gazı Unıv, 2019)This study is aimed to obtain an appropriate logistic regression model based on the bootstrap methods. For this purpose, two bootstrap methods called bootstrap I and bootstrap II are given to obtain the estimations of ... -
Comparison Of Binary Logistic Regression Models Based On Bootstrap Method: An Application On Coronary Artery Disease Data
Akyüz Esra, Hayriye; Gamgam, Hamza (2019)This study is aimed to obtain an appropriate logistic regression model based on the bootstrapmethods. For this purpose, two bootstrap methods called bootstrap I and bootstrap II are given toobtain the estimations of ... -
Interval Estimation For Nonnormal Population Variance With Kurtosis Coeffificient Based On Trimmed Mean
Akyüz Esra, Hayriye; Gamgam, Hamza (2017)Objective: In random experiments, most analyses are based on interpretation of thedifference between the means of experiment and control groups. Therefore, studying the variance ofthe experiment and control groups may also ... -
Interval Estimation for the Difference of Two Independent Nonnormal Population Variances
Akyuz, Hayriye Esra; Gamgam, Hamza; Yalcinkaya, Abdullah (Gazı Unıv, 2017)In random experiments, most analyses are based on interpretation of the difference between the means of experiment and control groups. Therefore, studying the difference between the variances of the experiment and control ... -
Robust confidence intervals for the difference of two independent population variances
Akyuz, Hayriye Esra; Gamgam, Hamza (Hacettepe Unıv, Fac Scı, 2020)In this study, we propose confidence intervals and their bootstrap versions for the difference of variances of two independent population using some robust variance estimators. The proposed confidence intervals are compared ... -
Robust Confidence Intervals For The Difference Oftwo Independent Population Variances
Akyüz Esra, Hayriye; Gamgam, Hamza (2020)In this study, we propose confidence intervals and their bootstrap versions for the differ-ence of variances of two independent population using some robust variance estimators.The proposed confidence intervals are compared ... -
Statistical Analysis Of Wind Speed Data With Weibull, Lognormal And Gamma Distributions
Gamgam, Hamza; Akyüz Esra, Hayriye (2017)Bu çalışmada 2012-2016 yılları arasında Bitlis'te ortalama rüzgâr hızı verileri analiz edilmiştir. Bu yıllar için ortalama rüzgâr hızı tahminleri Weibull, Gamma ve Lognormal dağılımları ile elde edilmiştir. Bu dağılımların ...
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