Suppose n = 9 and the variance of the distribution is unknown. You observe √S2 = 3.13. What is the range of sample means under which you would ac- cept the hypothesis μ = -3 vs the alternative hypothesis μ ?= -3, at a significance level of 90%?
A. [-5.54,-.46]
B. [-4.09,-1.9]
C. [-5.05,-.95]
D. [-4.54,-1.46]