eve of the Heart (20 points, 5 points each part, with apologies to Bonnie Tyler) In the United States, the annual estimated all-cause number of deaths for those with Coronary Heart Disease (CHD), including both known cases and those un- diagnosed, approximately equals 670,000. There are an estimated 17.6 million known CHD patients. It is also known that those newly afflicted with CHD average 46.3 years until either diagnosis or death, whichever comes first. (a) Given these data, what is the mean number of undiagnosed persons with CHD? (b) Suppose that the all-cause per capita mortality rate is 3.5 times higher for undiagnosed persons with CHD than the per capital mortality rate for known CHD patients. What are the per capita all-cause mortality rates for undiagnosed versus diagnosed persons with CHD? (c) What fraction of those newly afflicted with CHD will be diagnosed? (d) What fraction of all persons living with CHD have been diagnosed