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: u>79; a= 0.10 Sample statistics: x= 80.6, s = 2.9, n 28 What are the null and altemative hypotheses? Choose the correct answer below. O A. Ho: us79 HA u> 79 O B. Hoi H279 HaH<79 O C. Ho: u#79 HA: p= 79 O D. Ho H=79 HA u#79

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