In a Local University, 70% of the Students Live in the Dormitories

Multiple Choice

In a local university, 70% of the students live in the dormitories. A random sample of 75 students is selected for a particular study. The probability that the sample proportion (the proportion living in the dormitories) is between 0.69 and 0.72 is

A) 0.7778.
B) 0.2222.
C) 0.2347.
D) 0.7653.