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Test the claim about the difference between two population means , and 2 at the level of significance a. Assume the samples are random and
Test the claim about the difference between two population means , and 2 at the level of significance a. Assume the samples are random and independent, and the populations are normally distributed. Claim: H1 S H2; a = 0.05. Assume of #67 Sample statistics: X1 = 2413, $1 = 180, n, = 13 and X2 = 2296, $2 = 53, n2 = 11 Identify the null and alternative hypotheses. Choose the correct answer below. OB. HO: My SH2 OA. HO: My # H2 Ha : H1 > H2 Ha: H1 = H2 OD. HO: H1 > H2 O C. HO: H1
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