Question
Asked Sep 13, 2019
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In a survey at a local university 52% of students say that they less than the recommended eight hours of sleep per night . In a group of 4700 students how many would you expect get eight or more hours of sleep per night?

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Expert Answer

Step 1

The problem concerns working out the percentages and interpreting .

Step 2
mumber of students
sleeping <8 hours
52
=4700x
100
2444
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mumber of students sleeping <8 hours 52 =4700x 100 2444

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