Question

In a survey at a local​ university, 38% of students say that they get less than the recommended eight hours of sleep per night. In a group of 4200 ​students, how many would you expect get eight or more hours of sleep per​ night? TIMED TEST

Answer 1

You would expect 2,604 to get 8 or more hours of sleep per night.

Explanation:

4,200 x .38 = 1,596 (do not get enough sleep)

4,200 - 1,596 = 2,604