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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)

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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P- SPAN 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 over for "buyer over 30. hat 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 3 Click Save and Submit to save and submit. Click Save All Answers to save all answers. hp GO OD
Transcribed Image Text:P- SPAN 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 over for "buyer over 30. hat 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 3 Click Save and Submit to save and submit. Click Save All Answers to save all answers. hp GO OD
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