In this article, an alternative method of defining the probability density function of GeneralizedWeibull-exponential distributions is proposed. Based on the method, the distribution can also be calledWeibull exponentiated exponential distribution. This distribution includes the exponential, Weibull and exponentiated exponential distributions as special cases. Comprehensive mathematical treatment of the distribution is provided. The quantile function, mode, characteristic function, moment generating function among other mathematical properties of the distribution were derived. The parameters of the distribution were estimated by applying the Maximum Likelihood Procedure.The elements of the Fisher Information Matrix is also provided. Finally, a data set is fitted to the model and its sub-models. It is observed that the new distribution is more flexible and can be used quiet effectively in analysing real life data in place of exponential, Weibull and exponentiated exponential distributions.
Published in | International Journal of Statistical Distributions and Applications (Volume 6, Issue 1) |
DOI | 10.11648/j.ijsd.20200601.12 |
Page(s) | 10-22 |
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. |
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Copyright © The Author(s), 2020. Published by Science Publishing Group |
T-X Family, Exponentiated Exponential Distribution, Order Statistics, Shannon Entropy and Likelihood Ratio Test
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APA Style
Umar Usman, Suleiman Shamsuddeen, Bello Magaji Arkilla, Yakubu Aliyu. (2020). Inferences on the Weibull Exponentiated Exponential Distribution and Applications. International Journal of Statistical Distributions and Applications, 6(1), 10-22. https://doi.org/10.11648/j.ijsd.20200601.12
ACS Style
Umar Usman; Suleiman Shamsuddeen; Bello Magaji Arkilla; Yakubu Aliyu. Inferences on the Weibull Exponentiated Exponential Distribution and Applications. Int. J. Stat. Distrib. Appl. 2020, 6(1), 10-22. doi: 10.11648/j.ijsd.20200601.12
AMA Style
Umar Usman, Suleiman Shamsuddeen, Bello Magaji Arkilla, Yakubu Aliyu. Inferences on the Weibull Exponentiated Exponential Distribution and Applications. Int J Stat Distrib Appl. 2020;6(1):10-22. doi: 10.11648/j.ijsd.20200601.12
@article{10.11648/j.ijsd.20200601.12, author = {Umar Usman and Suleiman Shamsuddeen and Bello Magaji Arkilla and Yakubu Aliyu}, title = {Inferences on the Weibull Exponentiated Exponential Distribution and Applications}, journal = {International Journal of Statistical Distributions and Applications}, volume = {6}, number = {1}, pages = {10-22}, doi = {10.11648/j.ijsd.20200601.12}, url = {https://doi.org/10.11648/j.ijsd.20200601.12}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijsd.20200601.12}, abstract = {In this article, an alternative method of defining the probability density function of GeneralizedWeibull-exponential distributions is proposed. Based on the method, the distribution can also be calledWeibull exponentiated exponential distribution. This distribution includes the exponential, Weibull and exponentiated exponential distributions as special cases. Comprehensive mathematical treatment of the distribution is provided. The quantile function, mode, characteristic function, moment generating function among other mathematical properties of the distribution were derived. The parameters of the distribution were estimated by applying the Maximum Likelihood Procedure.The elements of the Fisher Information Matrix is also provided. Finally, a data set is fitted to the model and its sub-models. It is observed that the new distribution is more flexible and can be used quiet effectively in analysing real life data in place of exponential, Weibull and exponentiated exponential distributions.}, year = {2020} }
TY - JOUR T1 - Inferences on the Weibull Exponentiated Exponential Distribution and Applications AU - Umar Usman AU - Suleiman Shamsuddeen AU - Bello Magaji Arkilla AU - Yakubu Aliyu Y1 - 2020/07/15 PY - 2020 N1 - https://doi.org/10.11648/j.ijsd.20200601.12 DO - 10.11648/j.ijsd.20200601.12 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 - 10 EP - 22 PB - Science Publishing Group SN - 2472-3509 UR - https://doi.org/10.11648/j.ijsd.20200601.12 AB - In this article, an alternative method of defining the probability density function of GeneralizedWeibull-exponential distributions is proposed. Based on the method, the distribution can also be calledWeibull exponentiated exponential distribution. This distribution includes the exponential, Weibull and exponentiated exponential distributions as special cases. Comprehensive mathematical treatment of the distribution is provided. The quantile function, mode, characteristic function, moment generating function among other mathematical properties of the distribution were derived. The parameters of the distribution were estimated by applying the Maximum Likelihood Procedure.The elements of the Fisher Information Matrix is also provided. Finally, a data set is fitted to the model and its sub-models. It is observed that the new distribution is more flexible and can be used quiet effectively in analysing real life data in place of exponential, Weibull and exponentiated exponential distributions. VL - 6 IS - 1 ER -