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Articles

Rates of convergence of powered order statistics from general error distribution

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Pages 1-29 | Received 03 May 2020, Accepted 04 Nov 2022, Published online: 21 Nov 2022
 

Abstract

Let {Xn:n1} be a sequence of independent random variables with common general error distribution GED(v) with shape parameter v>0, and let Mn,r denote the r-th largest order statistics of X1,X2,,Xn. With different normalizing constants the distributional expansions and the uniform convergence rates of normalized powered order statistics |Mn,r|p are established. An alternative method is presented to estimate the probability of the r-th extremes. Numerical analyses are provided to support the main results.

Acknowledgements

The authors would like to thank the Editor-in-Chief, the Associated Editor and the two referees for careful reading and comments which greatly improved the paper.

Disclosure statement

No potential conflict of interest was reported by the author(s).