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Historically, at Boston College, 40% of the students live on campus . The housing department believes that this percentage has increased this year and hires

Historically, at Boston College, 40% of the students live on campus. The housing department believes that this percentage has increased this year and hires Sophie to investigate. Sophie surveys a random sample of 80 Boston students. What is the probability that at least 60 of the students in this sample live off campus?

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