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A stochastic comparison result about hazard rate ordering of two parallel systems comprising of geometric components

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  • Wang, Jiantian

Abstract

Mao and Hu (2010) left an open problem about the hazard rate order between two parallel systems each with n geometric components. In this note, we solve this open problem for 2≤n≤9.

Suggested Citation

  • Wang, Jiantian, 2015. "A stochastic comparison result about hazard rate ordering of two parallel systems comprising of geometric components," Statistics & Probability Letters, Elsevier, vol. 106(C), pages 86-90.
    • Handle: RePEc:eee:stapro:v:106:y:2015:i:c:p:86-90
    DOI: 10.1016/j.spl.2015.07.006
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    References listed on IDEAS

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    1. Zhao, Peng & Li, Xiaohu & Balakrishnan, N., 2009. "Likelihood ratio order of the second order statistic from independent heterogeneous exponential random variables," Journal of Multivariate Analysis, Elsevier, vol. 100(5), pages 952-962, May.
    2. Torrado, Nuria & Lillo, Rosa E., 2013. "Likelihood ratio order of spacings from two heterogeneous samples," Journal of Multivariate Analysis, Elsevier, vol. 114(C), pages 338-348.
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