The Weibull Marshall–Olkin Lindley distribution: properties and estimation

oleh: Ahmed Z. Afify, Mazen Nassar, Gauss M. Cordeiro, Devendra Kumar

Format: Article
Diterbitkan: Taylor & Francis Group 2020-01-01

Deskripsi

We obtain some properties of the Weibull Marshall–Olkin Lindley distribution. Its hazard rate function can be increasing, decreasing, bathtub-shaped, decreasing-increasing-decreasing and unimodal. We compare the performance of some methods to estimate its model parameters by means of extensive simulations. The potentiality of the new distribution to modeling real-life data is shown using two real data sets.