The probability that a person at a show has seen the band play live before is 60%. A "superfan" is defined as someone who has seen the band play live at least 5 times. The probability that a person at

The probability that a person at a show has seen the band play live before is 60%. A "superfan" is defined as someone who has seen the band play live at least 5 times. The probability that a person at a show is a "superfan" is 20%. Two people are selected at random. What is the probability that both of them have both seen the band perform live before, and are "superfans?"

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The probability that a person at a show has seen the band play live before is 60%. A "superfan" is defined as someone who has seen the band play live at least 5 times. …

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