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Mathematics, 04.10.2020 17:01 my7butterflies
At the beginning of a study of individuals, 10% were classified as heavy smokers, 20% were classified as light smokers, and 70% were classified as nonsmokers. In the five-year study, it was determined that the death rates of the heavy and light smokers were five and three times that of the nonsmokers, respectively. A randomly selected participant died over the five-year period: calculate the probability that the participant was a nonsmoker.
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At the beginning of a study of individuals, 10% were classified as heavy smokers, 20% were classifie...
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