Also need help with part b which is the confidence interval

MTH 245 (online) Statistics | : Fall 2021 Felicity Braxton 12/03/21 10:23 AM Question 10, 11.3.3-T HW Score: 42.3%, 4.23 of 10 points Homework: Unit ... Save Part 1 of 5 O Points: 0 of 1 Use the given statistics to complete parts (a) and (b). Assume that the populations are normally distributed. Population 1 Population 2 (a) Test whether #1 > 2 at the a = 0.01 level of significance for the given sample data. n 29 22 X 45.4 43.2 (b) Construct a 95% confidence interval about #1 - H2. S 6.2 10.3 (a) Identify the null and alternative hypotheses for this test. O A. Ho: H1 = H2 O B. Ho: H1

H2 O E. Ho: H1 = H2 OF. Ho: H1 = H2 H1: H1 = H2 H1: H1 > z H1: P1 # H2 or