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On Extended Quadratic Hazard Rate Distribution: Development, Properties, Characterizations and Applications

Bhatti, Fiaz Ahmad; Hamedani, G. G.; Sheng, Wenhui; … - In: Stochastics and Quality Control 33 (2018) 1, pp. 45-60

Abstract In this paper, we propose a flexible extended quadratic hazard rate (EQHR) distribution with increasing, decreasing, bathtub and upside-down bathtub hazard rate function. The EQHR density is arc, right-skewed and symmetrical shaped. This distribution is also obtained from compounding...

Persistent link: https://www.econbiz.de/10014591023

Failure Extropy, Dynamic Failure Extropy and Their Weighted Versions

Kayal, Suchandan - In: Stochastics and Quality Control 36 (2021) 1, pp. 59-71

Abstract Extropy was introduced as a dual complement of the Shannon entropy. In this investigation, we consider failure extropy and its dynamic version. Various basic properties of these measures are presented. It is shown that the dynamic failure extropy characterizes the distribution function...

Persistent link: https://www.econbiz.de/10014591058

A Note on the Distribution of Bousquet

Nadarajah, Saralees - In: Stochastics and Quality Control 22 (2007) 2, pp. 187-190

and general expressions for the moments and the moment generating function associated with the distribution. We also point …

Persistent link: https://www.econbiz.de/10014590832

A Truncated Bivariate t Distribution

Nadarajah, Saralees - In: Stochastics and Quality Control 22 (2007) 2, pp. 303-313

finite moments of all orders and could, therefore, be a better model for real-world situations, as it becomes possible to … distribution, this knowledge has to be abandoned and additionally the purely mathematical problems of infinite moments occurs. One … such situation is discussed. Explicit expressions for the moments of the truncated distribution are also derived. …

Persistent link: https://www.econbiz.de/10014590842