Test the claim about the difference between two population means u, and 2 at the level of significance o. Assume the samples are random and independent, and the populations are normally distributed. Claim: H1 S H2; a =0.01. Assume of #6? Sample statistics: X1 = 2405, $1 = 174, n1 = 12 and X2 = 2309, $2 = 52, n2 = 9 Identify the null and alternative hypotheses. Choose the correct answer below. B. HO: H1 S H2 OA. HO: H1 2 H2 Ha: My > H2 Ha: Hy

H2 OE. HO: H1 # H2 Ha: My S H2 Ha: H1 = H2 Find the standardized test statistic t. t= (Round to two decimal places as needed.)