Use 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 # 25; a =0.01 Sample statistics: x = 23.1, s = 4.7, n =12 What are the null and alternative hypotheses? Choose the correct answer below. O A. Ho: H = 25 O B. Ho: HS 25 Ha: H # 25 Ha: H > 25 O C. Ho: H# 25 O D. Ho: H2 25 Ha: HI = 25 Ha: H