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)
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)
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 50E: Medicine Out of a group of 9 patients treated with a new drug, 4 suffered a relapse. Find the...
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