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P(1st is a woman)*P(2nd is a woman)*P(3rd is a woman)= (23/38)(22/37)(21/36) = 0.2100 Since the probability of getting all 3 women is small, the event is unlikely to occur. 21) Sales A manufacturer makes two models of an item: model I, which accounts for 80% of unit sales, and model II, which accounts for 20% of unit sales. ................
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