Mathematics
Mathematics, 09.09.2021 04:10, trouse492

In a survey at a local​ university, 47% of students say that they get less than the recommended eight hours of sleep per night. In a group of 4000 ​students, how many would you expect get eight or more hours of sleep per​ night?

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In a survey at a local​ university, 47% of students say that they get less than the recommended eigh...

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