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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