Question

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?

Answer 1

Answer: 2120 Students

(Sorry if my explanation has more steps then it needs)

Explanation:

1% of 4000.

4000/100

=40

47x40=1880

4000-1880 = 2120