Researchers were interested in looking at the association between cholesterol levels (HDL) and region (Buckingham and Louisa). They ran a two-sample t-test in order to address this question - the results of which are shown below. image.png Based on this output, answer the following questions: Explain why a two-sample t-test is appropriate in this situation. What are the null and alternative hypothesis for this test? Provide a one sentence interpretation of the mean difference. Provide a one sentence interpretation of the 95% CI around the mean difference. Based on the 95% CI, what is your conclusion about the association between HDL and region? Provide a one-sentence interpretation of the two-sided p-value associated with this test