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If the person received a speeding ticket on her way to work, what is the probability that she passed through the rad trap located at L3? If the person received a speeding ticket on her way to work, the probability that she passed through the radar trap located at L3 is. (Type an integer or a simplified fraction.)

If the person received a speeding ticket on her way to work, what is the probability that she passed through the rad trap located at L3? If the person received a speeding ticket on her way to work, the probability that she passed through the radar trap located at L3 is. (Type an integer or a simplified fraction.)

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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I need help with this. please write the answer in fraction

Police plan to enforce speed limits by using radar traps at four different locations within the city limits. The radar traps at each of the locations L₁, L₂, L3, and L4 will be operated 20%, 40%, 30%, and 40% of the time. A person who is speeding on her way to work has probabilities of 0.3, 0.1, 0.4, and 0.2, respectively, of passing through these locations. If the person received a speeding ticket on her way to work, what is the probability that she passed through the radar trap located at L3? If the person received a speeding ticket on her way to work, the probability that she passed through the radar trap located at L3 is. (Type an integer or a simplified fraction.)
Transcribed Image Text:Police plan to enforce speed limits by using radar traps at four different locations within the city limits. The radar traps at each of the locations L₁, L₂, L3, and L4 will be operated 20%, 40%, 30%, and 40% of the time. A person who is speeding on her way to work has probabilities of 0.3, 0.1, 0.4, and 0.2, respectively, of passing through these locations. If the person received a speeding ticket on her way to work, what is the probability that she passed through the radar trap located at L3? If the person received a speeding ticket on her way to work, the probability that she passed through the radar trap located at L3 is. (Type an integer or a simplified fraction.)
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