Probability that cigar-smoking businessmen is republican

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A group of businessmen consist of p(d)=40 % Democrats and p(d')= 60% Republicans. If p(s/d)=30 % of the Democrats smoke cigars, and p(s/d')=50% of Republicans smoke cigars also. What is the probability that a cigar- smoking businessmen is a Republican?

Reference no: EM13113203

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