QUESTION 18 At a large university, an SRS of 25 male faculty members included 10 men who felt that the university was supportive of female and minority faculty. An SRS of 20 female
faculty members found five women who felt the university was supportive of female and minority faculty. Let P, and pa represent the proportion of all male and female
faculty members, respectively, who felt that the university was supportive of female and minority faculty. A 95% confidence interval for P1 - P2 is: