In a Local University, 40% of the Students Live in the Dormitories.A

Multiple Choice

In a local university, 40% of the students live in the dormitories.A random sample of 80 students is selected for a particular study.The probability that the sample proportion (the proportion living in the dormitories) is between 0.30 and 0.50 is

A) 0.4664
B) 0.9328
C) 0.0336
D) 0.0672