جلد 20، شماره 2 - ( 9-1400 )                   جلد 20 شماره 2 صفحات 152-129 | برگشت به فهرست نسخه ها


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Gillariose J, Tomy L, Jamal F, Chesneau C. A Discrete Kumaraswamy Marshall-Olkin Exponential Distribution. JIRSS. 2021; 20 (2) :129-152
URL: http://jirss.irstat.ir/article-1-687-fa.html
A Discrete Kumaraswamy Marshall-Olkin Exponential Distribution. پژوهشنامه انجمن آمار ایران. 1400; 20 (2) :152-129

URL: http://jirss.irstat.ir/article-1-687-fa.html


چکیده:   (145 مشاهده)

Finding new families of distributions has become a popular tool in statistical research. In this article, we introduce a new flexible four-parameter discrete model based on the Marshall-Olkin approach, namely, the discrete Kumaraswamy Marshall-Olkin exponential distribution. The proposed distribution can be viewed as another generalization of the geometric distribution and enfolds some important distributions as special cases. Some properties of the new distribution are derived. The model parameters are estimated by the maximum likelihood method, with validation through a complete simulation study. The usefulness of the new model is illustrated via count-type real data sets.

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نوع مطالعه: Original Paper | موضوع مقاله: 62Exx: Distribution theory
دریافت: 1399/5/3 | پذیرش: 1400/11/12 | انتشار: 1401/1/23

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