You want to compare a sample of 14 foster mother applicants who are European-American to a sample of 14 foster mother applicants who are African-American to test the null hypothesis that European-American and African-American foster mother applicants are equally likely to be approved to foster. Which of the following should you use to test this null hypothesis? O McNemar's chi-square O Cochran's Q O Fisher's Exact test O Pearson's chi-square