In a survey at a university 56% of students say that they got less than the...

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In a survey at a university 56% of students say that they got less than the recommended eight hours of sleep per night. In a group of 4800 students, how many would you expect get eight or more hours of sleep per night? In a survey at a university 56% of students say that they got less than the recommended eight hours of sleep per night. In a group of 4800 students, how many would you expect get eight or more hours of sleep per night?