Question
You are interested in studying the relationship between cigarette-smoking habits in married couples. Suppose that the probability of the wife being a smoker is 0.32
- You are interested in studying the relationship between cigarette-smoking habits in married couples. Suppose that the probability of the wife being a smoker is 0.32 whereas the probability of the husband being a smoker is 0.65.Also, suppose that if the wife is a smoker, then the probability that the husband is not a smoker is 0.25. Use these data to answer the questions below.
a. What is the probability that the wife smokes and the husband smokes? [1 Mark]
b. What is the probability that the wife smokes or the husband smokes? (1 Mark)
c. What is the probability that the wife smokes or the husband does not smoke? [1 Mark]
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Chance And Chaos
Authors: David Ruelle
1st Edition
069121395X, 9780691213958
