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A person uses his car 30% of the time, walks 15% of the time, rides the bus 35% of the time and uses the train 20% of the time as he goes to work. He is on time 90% of the time when he walks or he rides the train: he is late 3% of the time when he drives; he is late 7% of the time he takes the bus. The probability he took the bus if he was late is: O O 0.292 0.219 0.358 O 0.432

A person uses his car 30% of the time, walks 15% of the time, rides the bus 35% of the time and uses the train 20% of the time as he goes to work. He is on time 90% of the time when he walks or he rides the train: he is late 3% of the time when he drives; he is late 7% of the time he takes the bus. The probability he took the bus if he was late is: O O 0.292 0.219 0.358 O 0.432

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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A person uses his car 30% of the time, walks 15% of the time, rides the bus 35% of the time and uses the train 20% of the time as he goes to work. He is on time 90% of the time when he walks or he rides the train: he is late 3% of the time when he drives; he is late 7% of the time he takes the bus. The probability he took the bus if he was late is: 0.219 O 0.292 O 0.358 O 0.432
Transcribed Image Text:A person uses his car 30% of the time, walks 15% of the time, rides the bus 35% of the time and uses the train 20% of the time as he goes to work. He is on time 90% of the time when he walks or he rides the train: he is late 3% of the time when he drives; he is late 7% of the time he takes the bus. The probability he took the bus if he was late is: 0.219 O 0.292 O 0.358 O 0.432
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