Mathematics

Mathematics, 02.08.2019 13:00, Gtx014

In a survey at a local university, 65% of students say that they get less than the recommended right hours of sleep per night. in a group 2100 students, how many would you expect get right or more hours of sleep per night?

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Mathematics, 24.06.2019 21:00, wwwgr78

In a survey at a local university, 42% of students say that they get less than the recommended eight hours of sleep per night. in a group of 4800 students, how many would you expect to get eight or more hours of sleep per night?

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Mathematics, 02.09.2019 03:30, vshelton6549

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Unser in a survey at a local university, 30% of students say that they get less than the recommended eight hours of sleep per night. in a group of 3000 students, how many would you expect get eight or more hours of sleep per night?

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Mathematics, 22.09.2019 20:20, paiged2003

In a survey at a local university, 58% of students say 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 ?

Answers: 1

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