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A politician is about to give a campaign speech and is holding a stack of eight cue cards, of which the first 3 are the most important.
A politician is about to give a campaign speech and is holding a stack of eight cue cards, of which the first 3 are the most important. Just before the speech, he drops all of the cards and picks them up in a random order. What is the probability that cards #1, #2, and #3 are still in order on the top of the stack?