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An Empirical Evaluation of a Test Procedure for the Median of Symmetrical and Asymmetrical Populations Using an Interpolated Nonparametric Confidence Interval

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  • Mohammad Ibrahim Ahmmad Soliman Gaafar

Abstract

This paper investigates, evaluates, and highlights the performance of a test procedure for the median of a single population using an old nonparametric interpolated confidence interval. Simulation results show that the test procedure under investigation strictly maintains the size at its nominal level and has generally higher empirical power under both symmetrical heavy-tailed and asymmetrical populations.

Suggested Citation

  • Mohammad Ibrahim Ahmmad Soliman Gaafar, 2021. "An Empirical Evaluation of a Test Procedure for the Median of Symmetrical and Asymmetrical Populations Using an Interpolated Nonparametric Confidence Interval," International Journal of Statistics and Probability, Canadian Center of Science and Education, vol. 10(1), pages 1-85, January.
    • Handle: RePEc:ibn:ijspjl:v:10:y:2021:i:1:p:85
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    JEL classification:

    • R00 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General - - - General
    • Z0 - Other Special Topics - - General

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