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#1 2008-02-21 04:48:22

maltus
Member
Registered: 2008-02-21
Posts: 1

Expectation of maximum respect to sample size

Hello,

I have a question I'm not able to solve. It looks intuitive but I do not know how to prove.

Is the expectation of maximum in a sample of size n, as a function of the sample size n, a concave function? Always?

Thank you very much

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