Figure 5. Estimated cdfs for the first data set.

From

On a Sum and Difference of Two Quasi Lindley Distributions: Theory and Applications

Yasser M. Amer, Dina H. Abdel Hady, Rania M. Shalabi

American Journal of Applied Mathematics and Statistics. 2021, 9(1), 12-23 doi:10.12691/ajams-9-1-3