In a survey at a local university, 52% of students say that they get less than the recommended eight hours of sleep per night. In a group of 3900 students, how many would you expect get eight or more hours of sleep per night?

___students get eight or more hours of sleep per night.
(Type a whole number.)

Respuesta :

Answer:

1872 get 8 or more hours of sleep.

Step-by-step explanation:

52% × 3900 = 2028

2028 students get less than the recommended eight hours of sleep.

3900 - 2028 = 1872

1872 get 8 or more hours of sleep.