Academic advising:In 2014 the Community College Survey of Student Engagement reported that 32% of the students surveyed rarely or never use academic advising services. Suppose that in reality, 42% of community college students rarely or never use academic advising services at their college. In a simulation we select random samples from this population. For each sample we calculate the proportion who rarely or never use academic advising services.

What is the smallest sample in the list below that will satisfy the conditions for the use of a normal model to represent the sampling distribution?

20

15

25

30