(1 point) Bad gums may mean a bad heart. Researchers discovered that 83% of people who have suffered a heart attack had

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1 Point Bad Gums May Mean A Bad Heart Researchers Discovered That 83 Of People Who Have Suffered A Heart Attack Had 1 (25.99 KiB) Viewed 149 times

(1 point) Bad gums may mean a bad heart. Researchers discovered that 83% of people who have suffered a heart attack had periodontal disease, an inflammation of the gums. Only 35% of healthy people have this disease. Suppose that in a certain community heart attacks are quite rare, occurring with only 12% probability. A. If someone has periodontal disease, what is the probability that he or she will have a heart attack? Probability = B. If 38% of the people in a community will have a heart attack, what is the probabilty that a person with periodontal disease will have a heart attack? Probability =