Extended coupons collector problem

Revision en2, by computer159, 2017-06-27 00:04:31

Hello guys i have been trying to solve the following problem for about a week and couldnt think of a solution. Can someone please assist me?

link

Tags advanced math, statistics, propabillity

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  Rev. Lang. By When Δ Comment
en3 English computer159 2017-06-29 00:59:18 79
en2 English computer159 2017-06-27 00:04:31 2 Tiny change: 'sist me?\n[link](h' -> 'sist me?\n\n[link](h'
en1 English computer159 2017-06-26 02:09:59 273 Initial revision (published)