Property Of The Beta Modified Weibull Distribution With Six Parameters
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arXiv
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| Format: | Preprint |
| Published: |
2026
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| _version_ | 1866915917253836800 |
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| author | Njomen, Didier Alain Njamen Ndikwa, Fidel Djongreba |
| author_facet | Njomen, Didier Alain Njamen Ndikwa, Fidel Djongreba |
| contents | The aim of this article is to determine a new six-parameter Beta Weibull distribution and its various associated functions, namely the cumulative distribution, survival, probability density and hazard functions. Next, we determine the sub-distributions of the new distribution and show that the latter generalizes those of the literature. Finally, numerical simulations were performed and show that the shapes of the density function of the new distribution cover all those in the literature, and the shapes of hazard functions (constant, increasing, decreasing, $\bigcup$-shaped and $\bigcap$-shaped) are represented in the new distribution and encompass all existing distributions. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_27323 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Property Of The Beta Modified Weibull Distribution With Six Parameters Njomen, Didier Alain Njamen Ndikwa, Fidel Djongreba Statistics Theory 62Gxx, 62Nxx The aim of this article is to determine a new six-parameter Beta Weibull distribution and its various associated functions, namely the cumulative distribution, survival, probability density and hazard functions. Next, we determine the sub-distributions of the new distribution and show that the latter generalizes those of the literature. Finally, numerical simulations were performed and show that the shapes of the density function of the new distribution cover all those in the literature, and the shapes of hazard functions (constant, increasing, decreasing, $\bigcup$-shaped and $\bigcap$-shaped) are represented in the new distribution and encompass all existing distributions. |
| title | Property Of The Beta Modified Weibull Distribution With Six Parameters |
| topic | Statistics Theory 62Gxx, 62Nxx |
| url | https://arxiv.org/abs/2603.27323 |