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...