It is known that diabetes induces heart attacks and the, Ask an Expert

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It is known that diabetes induces heart attacks and the risk of a diabetic getting a heart attack is .2, while the risk of a heart attack in the general population is .12. It is also known that about 25% in the general population is diabetic. Let D be the event that a person is diabetic and H be the event that a person had a heart attack.

a. What is the probability that a random person in the general population is diabetic and has had a heart attack?

b. What proportion in the general population is not diabetic?

c. What is the probability that a person chosen is diabetic and has had a heart attack?

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Statistics and Probability, Statistics

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