Talk:Edgeworth series
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In this article as it originally appeared, the statement of the central limit theorem was wrong. The error was copied from the cited 1958 paper. Here is a simple counterexample: Suppose X1 = 0 or 1, each with probability 1/2, and Xi = 0 with probability 1. Then the expression that was asserted to approach the normal c.d.f. does not. I have inserted the additional hypothesis that the sum of the variances diverges to infinity. Michael Hardy 02:34, 10 May 2004 (UTC)