Business stats

Use technology and a t-test to test the claim about the population mean u at the given level of significance a using the given sample statistics. Assume the population is normally distributed. Claim: H > 78; 0 =0.10 Sample statistics: x = 79.4, s = 2.8, n = 27 What are the null and alternative hypotheses? Choose the correct answer below. OA. HO: HS78 O B. Ho: H # 78 HA: H > 78 HA: H = 78 O C. Ho: H278 O D. Ho: H = 78 HA: H