Mathematics, 26.04.2021 01:10 kim3265

A study was conducted on the exercise habits for a group of elderly men. Within a given week, the probability that they went swimming was 20%, the probability that they took a long walk was 50%, and the probability that they both swam and walked was 10%.
What is the probability that a randomly selected man swims?

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A study was conducted on the exercise habits for a group of elderly men. Within a given week, the pr...

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