In this paper, a three-parameter bounded unit distribution with flexible hazard rate called the generalized log Burr XII (UGLBXII) is derived. To show importance of proposed distribution, we establish some its mathematical properties such as random number generator, ordinary moments, TL conditional reliability and uncertainty measures. We characterize UGLBXII via innovative technique...

The recent paper by Shao et al (2004) claims to have introduced a new model for frequency analysis referred to as the extended Burr XII distribution. The cumulative distribution function (cdf) and the probability density function (pdf) of this new distribution are specified as: { } { }      λ − − λ − − = c k c x x k x F) / (exp 1) / (1 1) (/ 1 0 if 0 if = ≠ k k (1) and { } { }      λ ...

A novel discrete exponentiated Chen (DEC) distribution, which is a subset of the continuous proposed. The offered model more adaptable to analyzing wide range data than traditional and recently published models. Several important statistical reliability characteristics DEC are introduced. In presence Type-II censored data, maximum likelihood asymptotic confidence interval estimators parameters ...

Italy. Knowing magnitude and frequency of extreme precipitation is necessary to reduce their impact on vulnerable areas. Here we investigate the performance Generalized Extreme Value (GEV) distribution, using a fine-resolution satellite-based gridded product, analyze 13,247 daily rainfall annual maxima samples. A non-extreme value distribution with power-type behavior, that is, Burr Type XII (B...