G. R. AL Dayian

Kumaraswamy Distribution Based on Alpha Power Transformation Methods

H. E. Hozaien, G. R. AL Dayian & A. A. EL-Helbawy · Asian Journal of Probability and Statistics · 2021

In this paper, the alpha power Kumaraswamy distribution, new alpha power transformed Kumaraswamy distribution and new extended alpha power transformed Kumaraswamy distribution are presented. Some statistical properties of the three distributions are derived including quantile fun...

Open access Research Article 10.9734/ajpas/2021/v11i130257

Statistical Inference for a Simple Step-Stress Model Based on Censored Data from the Kumaraswamy Weibull Distribution

H. R. Rezk, A. A. EL Helbawy & G. R. AL Dayian · Journal of Advances in Mathematics and Computer Science · 2014

The step-stress accelerated life tests allow increasing the stress levels on test units at fixed time during the experiment. In this paper, accelerated life tests are considered when lifetime of a product follows a Kumaraswamy Weibull distribution. The shape parameter is assumed...

Open access Research Article 10.9734/BJMCS/2014/7560