The average number of traffic accidents in a certain city in a seven-day period is 28. All traffic accidents are investigated on the day of their occurrence by a police squad car. A maximum of three traffic accidents can be investigated by one squad car in a day. Assume that accidents occur randomly and independently. What is the probability that more than two squad cars will have to be assigned to investigate traffic accidents? State the distribution along with parameters from the scenario.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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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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The average number of traffic accidents in a certain city in a seven-day period is 28. All traffic accidents are investigated on the day of their occurrence by a police squad car. A maximum of three
traffic accidents can be investigated by one squad car in a day. Assume that accidents occur randomly and independently. What is the probability that more than two squad cars will have to be assigned
to investigate traffic accidents? State the distribution along with parameters from the scenario.
Transcribed Image Text:The average number of traffic accidents in a certain city in a seven-day period is 28. All traffic accidents are investigated on the day of their occurrence by a police squad car. A maximum of three traffic accidents can be investigated by one squad car in a day. Assume that accidents occur randomly and independently. What is the probability that more than two squad cars will have to be assigned to investigate traffic accidents? State the distribution along with parameters from the scenario.
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