I am having trouble with understanding the answers for this prompt.

2. A recent study found that 19% of California's community college students are homeless. Assume that this is the population proportion of California's community college students who are homeless. A. Suppose that you randomly sample 40 California community college students. If it is appropriate to use the normal model,nd the probability that less than 17% of the students in the sample are homeless. Make sure to include the checking for the normality condition in your solution. B. Suppose that you randomly sample 500 California community college students. If it is appropriate to use the normal model,nd the probability that less than 17% of the students in the sample are homeless. Make sure to include the checking for the normality condition in your solution