A trading card series has 200 different cards in it, which are sold in 5-card packages.
Each package has a random sampling of the cards (assume that any card of the 200 has an equal chance of being in a package).
On the average, how many packages will need to be bought to collect the complete series if...
A: all the cards in a package will always be different
B: a package can have repeats
(In reply to
Trading cards by terry)
Please ignore last. Must have had a brain seizure
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Posted by terry
on 2002-12-20 02:47:19 |