Use the following information to answer Questions 8, 9, and 10. The results of a 20 year prospective cohort study of eating fish and coronary heart disease (CHD) are show below: Type in your answer and show your work. Calculate and interpret the relative risk. Type in your answer and show your work. The incidence of CHD in fish eaters that can be attributed to eating fish is Type in your answer and show your work. The proportion of the total incidence of CHD in fish eaters that is attributable to eating fish is