Some Properties of the Cosine Lomax Distribution with Applications

Authors

  • Alaa A. khalaf Diyala Education Directorate: Diyala, IQ Author
  • Alhaji Borno State University Author
  • Sule Omeiza Bashiru Kogi State University Author

DOI:

https://doi.org/10.69923/d2awkq71

Keywords:

Cosine-G family, Lomax Distribution, Moment, Incomplete Moment, and MLE

Abstract

This paper introduces a new trigonometric distribution, named the Cosine Lomax (CLM) distribution. This distribution is a combination of the Lomax distribution and the Cosine-G family of distributions. Among the many mathematical moments, moment-generating function, incomplete moments, and the quantile function. We try to determine the model parameters using the maximum likelihood estimation method. Simulation studies evaluate the effectiveness of maximum likelihood estimators using bias and root mean square error. We applied the CLM distribution to two real-world datasets and tested for consistency using the Akaike information criterion, the consistent AIC, the Hannan-Quinn information criterion, the Bayesian information criterion, the Kolmogorov-Smirnov p-value, Cramer Von-Mises, and Andersen-Darling. The CLM model fared better when compared to the following distributions: Lomax, Inverse Lomax, Inverse Weibull, Burr Type X, Rayleigh, and Exponential, as well as measures of data set fit.

Downloads

Download data is not yet available.

Author Biographies

  • Alhaji, Borno State University

    Alhaji Modu Isa is a lecturer in the Department of Mathematics and Computer Science at Borno State University, Maiduguri, Nigeria. He received his B.Sc. and M.Sc. degrees in Statistics from the University of Maiduguri, Borno State, Nigeria. His research areas include statistical inference, probability distribution, and survival analysis. He has published several scientific papers in national and international journals and has presented papers at various conferences. He can be contacted via email at alhajimoduisa@bosu.edu.ng.

  • Sule Omeiza Bashiru, Kogi State University

    Sule Omeiza Bashiru is a lecturer in the Department of Mathematics and Statistics at Confluence University of Science and Technology, Osara, Kogi State, Nigeria. He received his B.Sc. degree in statistics from Kogi State University, Anyigba, Kogi State, Nigeria (now Prince Abubakar Audu University, Anyigba, Kogi State, Nigeria) and his M.Sc. degree from the University of Maiduguri, Maiduguri, Nigeria. He holds a Ph.D. degree in statistics with a specialization in mathematical statistics from Ekiti State University, Ado-Ekiti, Nigeria. His research areas include probability distribution and regression analysis. He has published several scientific papers in national and international conferences and journals. He can be contacted by email at bash0140@gmail.com.

Downloads

Published

09/30/2024

Issue

Section

Articles

How to Cite

[1]
“Some Properties of the Cosine Lomax Distribution with Applications”, IJApSc, vol. 1, no. 2, pp. 1–11, Sep. 2024, doi: 10.69923/d2awkq71.

Most read articles by the same author(s)

<< < 1 2