QUESTION 2 There are only two car showrooms in town, Xin (X) and Qing (Q). Xin has 60% of the business. 30% of the cars that Xin sells are to people over 30. 20% of the cars Qing sells are to people oven for "buyer over 30." What is the probability that a car is sold to a buyer 30 or under? O P(o 9= (0.70) O P(O 9 = (0.60)*(0.30) + (0.40)*(0.20) O P(O 9 = (0.60)*(0.70) + (0.40)*(0.80) O P(O 9 = (0.70) + (0.80)

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