Likelihood ratio order of sample minimum from heterogeneous Weibull random variables

Chen Li and Xiaohu Li

Statistics & Probability Letters, 2015, vol. 97, issue C, 46-53

Abstract: For heterogeneous Weibull samples with a common shape parameter and weakly majorized scale parameters, we study the likelihood ratio order and the stochastic order between minimums of independent and dependent samples, respectively. Also, an application in fabric strength is presented.

Keywords: Archimedean copula; Log-convex; Majorization; Schur-convex; Weakest link (search for similar items in EconPapers)
Date: 2015
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Citations: View citations in EconPapers (7)

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DOI: 10.1016/j.spl.2014.10.019

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