f) (5 pts) What is the minimum number of randomly selected people Clark should include in his focus group if he wants to be sure that he will be able to calculate a 95% confidence interval no larger than \"plus or minus 0.05" for the true proportion of people who prefer Clark's pizza? g) (4 pts) Suppose it were true that the population proportion of people who prefer Clark's pizza is only 25%. In a focus group of 10 people, what is the probability that the number of people who prefer Clark's pizza is at least 3 and no more than 5