Test the claim about the difference between two population means , and 2 at the level of significance . Assume the samples are random and independent, and the populations are normally distributed. Claim: H1 = H2; a = 0.01. Assume of =63 Sample statistics: X1 = 30.6, s1 = 3.7, n1 = 10 and X2 = 33.3, $2 = 2.3, n2 = 17 Identify the null and alternative hypotheses. Choose the correct answer below. OB. HO: H1 > H2 OA. HO: My SH2 Ha: My SH2 Ha : M1 > H2 OD. HO: H1