Hw Score: 55.69%, 11.14 of 20 points 6:) Points: 0 of 1 Question 12. 11.1.11 Part 2 of 4 Conduct the following test at the a: 0.05 level of signicance by determining (a) the null and alternative hypotheses, (b) the test statistic, and (c) the critical value. Assume that the samples were obtained independently using simple random sampling. Test whether p1 16 p2. Sample data are x1 = 28, n1 = 255, x2 = 38 and n2 = 302. E> (a) Determine the null and alternative hypotheses. Choose the correct answer below. H0: p1 = p2 versus H1: p1 p2 (b) The test statistic 20 is D. (Round to two decimal places as needed.)