# Question: Motorists arrive at a Gulf station at the rate of

Motorists arrive at a Gulf station at the rate of two per minute during morning hours. Assume that the arrival of motorists at the station follows a Poisson distribution. In addition to providing the answer, state the relevant Excel commands.

a. What is the probability that the next car's arrival is in less than one minute?

b. What is the probability that the next car's arrival is in more than five minutes?

a. What is the probability that the next car's arrival is in less than one minute?

b. What is the probability that the next car's arrival is in more than five minutes?

## Relevant Questions

A florist makes deliveries between 1:00 pm and 5:00 pm daily. Assume delivery times follow the continuous uniform distribution. a. Calculate the mean and the variance of this distribution. b. Determine the percentage of ...Lisa Mendes and Brad Lee work in the sales department of an AT&T Wireless Store. Lisa has been signing in an average of 48 new cell phone customers every month with a standard deviation of 22, while Brad signs in an average ...In a local law office, jobs to a printer are sent at a rate of 8 jobs per hour. Suppose that the number of jobs sent to a printer follows the Poisson distribution.a. What is the expected time between successive jobs?b. What ...The car speeds on a certain stretch of the interstate highway I-95 are known to be normally distributed with a mean of 72 and a standard deviation of 15. You have just heard a policeman comment that about 3% of the drivers ...Vons, a large supermarket in Grover Beach, California, is considering extending its store hours from 7:00 am to midnight, seven days a week, to 6:00 am to midnight. Discuss the sampling bias in the following sampling ...Post your question