This study introduces and evaluates the Cubic Transmuted Ailamujia Distribution (CTAD), a novel distribution developed using CRT-type I as a generator and the Ailamujia distribution as a baseline. We derived several statistical quantities, including density and distribution functions, hazard and survival functions, moments, and order statistics. The performance of the CTAD was compared against several established models using three distinct datasets: exceedances of flood peaks from the Wheaton River (Dataset I), cumulative COVID-19 death counts for Ghana (Dataset II), and daily confirmed COVID-19 cases for Ghana (Dataset III). The CTAD showed competitive performance, often outperforming traditional models such as the QTAD and Ailamujia distributions in Dataset I, and demonstrating strong performance relative to the CTGD, CTFD, and CTWD distributions in Dataset II. In Dataset III, while the CTAD was competitive, it was outperformed by the EWD and GGD in terms of AIC and BIC. Overall, the CTAD proves to be a robust and flexible distribution for modelling complex data patterns, though alternative distributions may offer better fits in specific scenarios. These findings underscore the CTAD’s potential as a valuable tool in statistical modelling and suggest opportunities for further research and refinement.
Published in | International Journal of Statistical Distributions and Applications (Volume 10, Issue 3) |
DOI | 10.11648/j.ijsd.20241003.12 |
Page(s) | 60-77 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2024. Published by Science Publishing Group |
Ailamujia Distribution, Cubic Rank Transmutation, Maximum Likelihood Estimation, Order Statistics, Moments, Simulation
[1] | Adetunji, A. A. (2023). Transmuted Ailamujia Distribution with Applications to Lifetime Observations. American Journal of Pure and Applied Sciences, 21(1), 1-11. |
[2] | Aijaz, A., Ahmad, A., & Tripathi, R. (2020). Inverse analogue of Ailamujia distribution with statistical properties and applications. Asian Research Journal of Mathematics, 16(9), 36-46. |
[3] | AL-Kadim, K. A., & Mohammed, M. H. (2017). The Cubic Transmuted Weibull Distribution. Journal of Babylon University/Pure and Applied Sciences, 25(3), 862-876. |
[4] | Burr, I. W. (1942). Cumulative frequency functions. Annals of Mathematical Statistics, 13, 215-232. |
[5] | Celik, N. (2018). Some Cubic Rank Transmuted Distributions. Journal of Applied Mathematics, Statistics and Informatics, 14(2), 27-43. |
[6] | Choulakian, V., & Stephens, M. A. (2001). Goodness- of-fit tests for the generalized Pareto distribution. Technometrics, 43(4), 478-484. |
[7] | Cordeiro, G. M., & Castro, M. de. (2011). A new family of generalized distributions. Journal of Statistical Computation and Simulation, 81, 883-898. |
[8] | Eugene, N., Lee, C., & Famoye, F. (2002). Beta-normal distribution and its applications. Communications in Statistics-Theory and Methods, 31, 497-512. |
[9] | Granzotto, D. C. T., Louzada, F., & Balakrishnan, N. (2017). Cubic Rank Transmuted Distributions: Inferential Issues and Applications. Journal of Statistical Computation and Simulation, 87(14), 2760-2778. |
[10] | Marshall, A. W., & Olkin, I. (1997). A new method for adding a parameter to a family of distributions with application to the exponential and Weibull families. Biometrika, 84, 641-652. |
[11] | Lv, H. Q., Gao, L. H., & Chen, C. L. (2002). Ailamujia distribution and its application in supportability data analysis. Journal of Academy of Armored Force Engineering, 16(3), 48-52. |
[12] | Our World in Data. (2024). Coronavirus pandemic (COVID-19). |
[13] | Pan, G. T., Wang, C. L., Huang, Y. B., & Dang, M. T. (2009). The research of interval estimation and hypothetical test of small sample of Ailamujia distribution. Application of Statistics and Management, 28(3), 468-472. |
[14] | Pearson, K. (1895). Contributions to the mathematical theory of evolution, II: Skew variation in homogeneous material. Philosophical Transactions of the Royal Society, 186, 343-414. |
[15] | Rather, A., Subramanian, C., Shafi, S., Malik, K. A., Ahmad, P. J., Para, B. A., & Jan, T. A. (2018). New size biased distribution with Applications in Engineering and Medical Science. IJSRMSS, 5(4), 75-85. |
[16] | Rahman, M. M., AL-Zahrani, B., & Shahbaz, M. Q. (2018). A General Transmuted Family of Distributions. Pakistan Journal of Statistics and Operation Research, 14(2), 451-469. |
[17] | Uzma, J., Kawsar, F., & Ahmad, S. P. (2017). On weighted Ailamujia distribution and its applications to life time data. Journal of Statistics Applications and Probability an International Journal, 6(3), 619-633. |
APA Style
Manu, J. A., Darkwah, S. (2024). Cubic Transmuted Ailamujia Distribution - Type I: Statistical Properties and Application. International Journal of Statistical Distributions and Applications, 10(3), 60-77. https://doi.org/10.11648/j.ijsd.20241003.12
ACS Style
Manu, J. A.; Darkwah, S. Cubic Transmuted Ailamujia Distribution - Type I: Statistical Properties and Application. Int. J. Stat. Distrib. Appl. 2024, 10(3), 60-77. doi: 10.11648/j.ijsd.20241003.12
AMA Style
Manu JA, Darkwah S. Cubic Transmuted Ailamujia Distribution - Type I: Statistical Properties and Application. Int J Stat Distrib Appl. 2024;10(3):60-77. doi: 10.11648/j.ijsd.20241003.12
@article{10.11648/j.ijsd.20241003.12, author = {Jones Asante Manu and Samuel Darkwah}, title = {Cubic Transmuted Ailamujia Distribution - Type I: Statistical Properties and Application}, journal = {International Journal of Statistical Distributions and Applications}, volume = {10}, number = {3}, pages = {60-77}, doi = {10.11648/j.ijsd.20241003.12}, url = {https://doi.org/10.11648/j.ijsd.20241003.12}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijsd.20241003.12}, abstract = {This study introduces and evaluates the Cubic Transmuted Ailamujia Distribution (CTAD), a novel distribution developed using CRT-type I as a generator and the Ailamujia distribution as a baseline. We derived several statistical quantities, including density and distribution functions, hazard and survival functions, moments, and order statistics. The performance of the CTAD was compared against several established models using three distinct datasets: exceedances of flood peaks from the Wheaton River (Dataset I), cumulative COVID-19 death counts for Ghana (Dataset II), and daily confirmed COVID-19 cases for Ghana (Dataset III). The CTAD showed competitive performance, often outperforming traditional models such as the QTAD and Ailamujia distributions in Dataset I, and demonstrating strong performance relative to the CTGD, CTFD, and CTWD distributions in Dataset II. In Dataset III, while the CTAD was competitive, it was outperformed by the EWD and GGD in terms of AIC and BIC. Overall, the CTAD proves to be a robust and flexible distribution for modelling complex data patterns, though alternative distributions may offer better fits in specific scenarios. These findings underscore the CTAD’s potential as a valuable tool in statistical modelling and suggest opportunities for further research and refinement.}, year = {2024} }
TY - JOUR T1 - Cubic Transmuted Ailamujia Distribution - Type I: Statistical Properties and Application AU - Jones Asante Manu AU - Samuel Darkwah Y1 - 2024/10/31 PY - 2024 N1 - https://doi.org/10.11648/j.ijsd.20241003.12 DO - 10.11648/j.ijsd.20241003.12 T2 - International Journal of Statistical Distributions and Applications JF - International Journal of Statistical Distributions and Applications JO - International Journal of Statistical Distributions and Applications SP - 60 EP - 77 PB - Science Publishing Group SN - 2472-3509 UR - https://doi.org/10.11648/j.ijsd.20241003.12 AB - This study introduces and evaluates the Cubic Transmuted Ailamujia Distribution (CTAD), a novel distribution developed using CRT-type I as a generator and the Ailamujia distribution as a baseline. We derived several statistical quantities, including density and distribution functions, hazard and survival functions, moments, and order statistics. The performance of the CTAD was compared against several established models using three distinct datasets: exceedances of flood peaks from the Wheaton River (Dataset I), cumulative COVID-19 death counts for Ghana (Dataset II), and daily confirmed COVID-19 cases for Ghana (Dataset III). The CTAD showed competitive performance, often outperforming traditional models such as the QTAD and Ailamujia distributions in Dataset I, and demonstrating strong performance relative to the CTGD, CTFD, and CTWD distributions in Dataset II. In Dataset III, while the CTAD was competitive, it was outperformed by the EWD and GGD in terms of AIC and BIC. Overall, the CTAD proves to be a robust and flexible distribution for modelling complex data patterns, though alternative distributions may offer better fits in specific scenarios. These findings underscore the CTAD’s potential as a valuable tool in statistical modelling and suggest opportunities for further research and refinement. VL - 10 IS - 3 ER -