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arXiv · 2507.06965

Some Results on Comparisons of Random Extremes having Identical and Non-Identical Components

Bidhan Modok·Shovan Chowdhury·Amarjit Kundu
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Abstract

In this article, we revisit the paper by Kundu et al.~(2024), presenting new results and insights for both identical and non-identical independent random variables. We derive sufficient conditions for preserving the hazard rate and reversed hazard rate orderings between the random maximum and minimum order statistics, respectively. Our results show that these preservation conditions also hold for independent and identically distributed random variables. We also demonstrate that the findings in Kundu et al.~(2024) for the non-identical cases do not apply to the identical cases.

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Bidhan Modok, Shovan Chowdhury, Amarjit Kundu. 2025-07-09. Some Results on Comparisons of Random Extremes having Identical and Non-Identical Components. https://arxiv.org/abs/2507.06965

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