Estimation of multi-truncated rayleigh and Weibull distributions with application

Document Type : Research Paper


Department of Mathematics, College of Education for Pure Science, University of Babylon, Iraq


In this paper, we introduced the estimation of parameters for distributions that have multi-double truncation by the maximum likelihood method. We depended in the applied study on data of disease of Covid-19 by using one double truncation. Some statistical data were analyzed and unknown parameters and were compared with some distribution.


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Volume 13, Issue 1
March 2022
Pages 3131-3140
  • Receive Date: 11 September 2021
  • Revise Date: 03 November 2021
  • Accept Date: 21 December 2021