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Automobiles arriving in an hour on a weekday

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The Illinois state toll company has decided to learn more about toll booth customers and decide to conduct a yearlong analysis. After a year of collecting data they found out that customers arrive at a toll booth at the average rate of 4 per 30 minutes during a weekday. According to this data what is the probability of 5 automobiles arriving in an hour on a weekday?

Reference no: EM132157512

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