This is a preview. Log in through your library . Abstract For an arbitrary convex loss function (including the case of mean absolute deviation), a simple and direct proof of the superiority of ...
Mathematical Proceedings of the Royal Irish Academy, Vol. 99A, No. 2 (Dec., 1999), pp. 171-177 (7 pages) In this paper we derive the exact covariance of some sample moments for 'simple random sampling ...
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