Main Article Content
Abstract
In this paper, a discrete inverted Kumaraswamy distribution; which is a discrete version of the continuous inverted Kumaraswamy variable, is derived using the general approach of discretization of a continuous distribution. Some important distributional and reliability properties of the discrete inverted Kumaraswamy distribution are obtained. Maximum likelihood and Bayesian approaches are applied to estimate the model parameters. A simulation study is carried out to illustrate the theoretical results. Finally, a real data set is applied.
Keywords
Inverted Kumaraswamy distribution
Discrete lifetime models
Survival and hazard rate functions
Order statistics
Maximum likelihood and Bayesian estimation
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How to Cite
Hegazy, M., Abd EL-Kader, R., AL-Dayian, G., & EL-Helbawy, A. A.-A. (2022). Discrete Inverted Kumaraswamy Distribution: Properties and Estimation: DIKum Distribution:Properties and Estimation. Pakistan Journal of Statistics and Operation Research, 18(1), 297-328. https://doi.org/10.18187/pjsor.v18i1.3634
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