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Among a group of 500 people, according to their medical records, the prevalence of diabetes is...

Among a group of 500 people, according to their medical records, the prevalence of diabetes is 0.13, and the prevalence of obese is 0.09. It was also known that the proportion of people who have both diabetes and obese is 0.03. If the researcher randomly select one individual from this 500 people, what is the probability that this individual being selected has either diabetes or obese or both

math   Statistics-And-Probability   
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Answer #1

A danmole Nes tho probabiliti Ihat dividual bei 0 13 to 3 Aw

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