Marcus reads in a magazine article that 62% of teenagers prefer Batman over Iron Man....
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Marcus reads in a magazine article that 62% of teenagers prefer Batman over Iron Man. He decides to test this so he takes a simple random sample of 50 people at Wal-Mart on a Saturday afternoon.1. What is the probability that he finds exactly 40 Batman fans?2. What is the probability that he finds fewer than 30 Batman fans?3. What is the probability that Marcus will find more than 35 Batman fans?
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