Of all the graduate students in a university, 70% are women and 30% are men. Suppose...
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Of all the graduate students in a university, 70% are women and 30% are men. Suppose that 20% and 25% of the female and male population, respectively, smoke cigarettes. What is the probability that a randomly selected graduate student is (a) A woman who smokes? (b) A man who smokes? (c) A smoker? Of all the graduate students in a university, 70% are women and 30% are men. Suppose that 20% and 25% of the female and male population, respectively, smoke cigarettes. What is the probability that a randomly selected graduate student is (a) A woman who smokes? (b) A man who smokes? (c) A smoker?
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