11.3

17. Assume that both populations are normally distributed. Sample 1 Sample 2 a) Test whether H1 > H2 at the a = 0.10 level of significance for the given sample data. n 28 23 51 43.7 b) Construct a 90% confidence interval about 1 - H2. Un X 6 10.2 Click the icon to view the Student's t-distribution table. a) Perform a hypothesis test. Determine the null and alternative hypotheses. O A. Ho: H1 = H2, H1: H1

H2 O C. Ho: H1 > H2, H1: My

H2 Determine the test statistic t= (Round to two decimal places as needed.) Approximate the P-value. Choose the correct answer below. O A. P-value