Abstract
As the conventional definition of sample medians is not apt for special investigations belonging to the behaviours of the L1 norm in case of small samples, the authors propose a more sophisticated way to determine the sample median. If the latter values are denoted by MED and Qa is the asymptotic semi-intersextile range (calculated as 0.9674 times the asymptotic scatter), the authors have found the curious result in case of Cauchy-type parent distribution that $ Q_{⤪ MED}=Q_{a}/sqrt{n} $ holds not only asymptotically but also for very small samples, too.
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Steiner, F., Hajagos, B. A More Sophisticated Definition of the Sample Median. Acta Geod. Geoph. Hung 34, 59–64 (1999). https://doi.org/10.1007/BF03325557
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DOI: https://doi.org/10.1007/BF03325557