In what follows use any of the following tests/procedures: Regression, multiple regression, confidence intervals, one-sided Ttest, or two-sided Ttest. All the procedures should be done with a 5% P-value or a 95% confidence interval. Some answers are approximated; choose the most appropriate answer. Open ManBody data. SETUP: Is it true that the taller the men the bigger their abdomen size? Given the data try to answer this question. I) What test/procedure did you perform? (10 points) A a. One-sided T-test A b. Two-sided T-test A c. Regression A d. Confidence interval ll) Conclusion? (10 points) A a. Yes, it seems that the statement is true. A b. No, it does not seem that the statement is true