Mathematics, 07.03.2020 04:57 taylorclmna
A total of n balls, numbered 1 through n, are put into n urns, also numbered 1 through n in such a way that ball i is equally likely to go into any of the urns 1, 2, ..., i. Find (a) the expected number of urns that are empty; (b) the probability that none of the urns is empty.
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(b) 
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A total of n balls, numbered 1 through n, are put into n urns, also numbered 1 through n in such a w...
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