Mathematics, 17.10.2019 17:20 okokjadee
The probability that a randomly-selected person at a show has seen the band play live before is 50%. 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 30%. two people are selected at random. what is the probability that both people have both seen the band perform live before, and are "superfans? "
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The probability that a randomly-selected person at a show has seen the band play live before is 50%....
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