Let X1,..., Xn be i.i.d. P on S. Suppose S is countable and let E be the
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Let X1,..., Xn be i.i.d. P on S. Suppose S is countable and let E be the collection of all subsets of S. Let Pˆ
n be the empirical measure; that is, for any subset E of E, Pˆ
n(E) is the proportion of observations Xi that fall in E. Prove, with probability one, sup E∈E
|Pˆ
n(E) − P(E)| → 0 .
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Related Book For
Testing Statistical Hypotheses Volume I
ISBN: 9783030705770
4th Edition
Authors: E.L. Lehmann, Joseph P. Romano
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