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In a survey at a local university, 62% of students say that they get less than the recommended eight hours of sleep per night. In a grouo of 4300 students, how many would you expect get eight or more hours of sleep per night?

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Answer:

Number Students= 1,634

Step-by-step explanation:

Giving the following information:

In a survey at a local university, 62% of students say that they get less than the recommended eight hours of sleep per night.

Group= 4,300 students

To calculate the number of students that sleeps at least 8 hours, we need to use the following formula:

Students= 4,300*(1-0.62)

Students= 4,300*0.38

Students= 1,634