What is the expectation of the minimum set of n i.i.d random stopping times? is it \frac{T}{n}
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What is the distribution of the i.i.d. random stopping times? – JimmyK4542 Jun 10 '14 at 21:28
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a general distribution. Does E(min(r1,r2,…rn))=E(r)/n holds for any distribution? – user156391 Jun 11 '14 at 09:03
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Not only is that answer not true in general, offhand, I can't think of any distribution of the stopping times (defined to be a distribution that is zero on $r < 0$) that would make
$E(\min(r_1, r_2, \ldots r_n)) = \frac{E(r)}{n}$
hold for all positive integer $n$.
Mark Fischler
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