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Traffic police has located speed radar traps at four locations Alor Setar, Dengkil, Seremban, and Nilai with the operation hour 40%, 30%, 20%, and 30% of the time. If a lorry driver who is speeding on his delivery trips has probabilities of 0.2, 0.1, 0.5, and 0.2, respectively, of passing through these locations, what is the probability that he will receive a speeding ticket? If the lorry driver received a speeding ticket on his way of delivery, what is the probability that he passed through the radar trap located at Dengkil?

Traffic police has located speed radar traps at four locations Alor Setar, Dengkil, Seremban, and Nilai with the operation hour 40%, 30%, 20%, and 30% of the time. If a lorry driver who is speeding on his delivery trips has probabilities of 0.2, 0.1, 0.5, and 0.2, respectively, of passing through these locations, what is the probability that he will receive a speeding ticket? If the lorry driver received a speeding ticket on his way of delivery, what is the probability that he passed through the radar trap located at Dengkil?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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(b) Traffic police has located speed radar traps at four locations Alor Setar, Dengkil, Seremban, and Nilai with the operation hour 40%, 30%, 20%, and 30% of the time. If a lorry driver who is speeding on his delivery trips has probabilities of 0.2, 0.1, 0.5, and 0.2, respectively, of passing through these locations, what is the probability that he will receive a speeding ticket? If the lorry driver received a speeding ticket on his way of delivery, what is the probability that he passed through the radar trap located at Dengkil?
Transcribed Image Text:(b) Traffic police has located speed radar traps at four locations Alor Setar, Dengkil, Seremban, and Nilai with the operation hour 40%, 30%, 20%, and 30% of the time. If a lorry driver who is speeding on his delivery trips has probabilities of 0.2, 0.1, 0.5, and 0.2, respectively, of passing through these locations, what is the probability that he will receive a speeding ticket? If the lorry driver received a speeding ticket on his way of delivery, what is the probability that he passed through the radar trap located at Dengkil?
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