Main Article Content


We have proposed a new Inverse Weibull distribution by using the generalized Beta distribution of McDonald (1984). Basic properties of the proposed distribution has been studied. Parameter estimation has been discussed alongside an illustrative example.


Inverse Weibull Distribution McDonald Distribution Generalized Beta Function.

Article Details

How to Cite
Shahbaz, S. H., Ismail, M., & Butt, N. S. (2016). The McDonald’s Inverse Weibull Distribution. Pakistan Journal of Statistics and Operation Research, 12(4), 775-785.