:: Volume 12, Issue 2 (3-2016) ::
JSRI 2016, 12(2): 205-224 Back to browse issues page
The Beta-Rayleigh Distribution on the Lattice of Integers
Vahid Nekoukhou *
, v.nekoukhou@gmail.com
Abstract:   (3209 Views)

Received: 9/14/2015      Approved: 5/28/2016‎

In this paper, a discrete analog of the beta-Rayleigh distribution is studied. This new distribution contains the generalized discrete Rayleigh and discrete Rayleigh distributions as special sub-models. Some distributional and moment properties of the new discrete distribution as well as its order statistics are discussed. We will see that the hazard rate function of the new model can be increasing, bathtub-shaped and upside-down bathtub. Estimation of the parameters is illustrated and, finally, the model with a real data set is examined.

Keywords: Discrete Rayleigh distribution, generalized discrete Rayleigh distribution, exponentiated discrete Weibull distribution, hazard rate function.
Full-Text [PDF 289 kb]   (1282 Downloads)    
Type of Study: Research | Subject: General
Received: 2016/07/4 | Accepted: 2016/07/4 | Published: 2016/07/4



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Volume 12, Issue 2 (3-2016) Back to browse issues page