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>75; a= 0.01 Sample statistics: x= 78.1, s=3.3, n= 23 What are the null and altemative hypotheses? Choose the correct answer below. B. H us75 OA H =75 H 75 Hai H>75 OC. Hoi p275 HaH<75 OD. Ho u#75 Ha = 75 What is the value of the standardized test statistic? The standardized test statistic is 4.51. (Round to two decimal places as needed.) What is the P-value of the test statistic? P-value= (Round to three decimal places as needed.)

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