A service counter employs one server who can serve 15 customers per hour. Customers arrive at the counter at the rate of 5 per hour. Both service rate and arrival rate follow a Poisson distribution. What is the probability that 4 customers are waiting in line? Round your answer to four decimals 2- A service counter employs one server who can serve 24 customers per hour. Customers arrive at the counter at the rate of 10 per hour. Both service rate and arrival rate follow a Poisson distribution. How much time, in minutes, does a customer, on average, spend in the system? Round your answer to one decimal.

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 50E: Flexible Work Hours In a recent survey, people were asked whether they would prefer to work flexible...
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A service counter employs one server who can serve 15 customers per hour. Customers arrive at the counter at the rate of 5 per hour. Both service rate and arrival rate follow a Poisson distribution.

What is the probability that 4 customers are waiting in line? Round your answer to four decimals

 

2-

A service counter employs one server who can serve 24 customers per hour. Customers arrive at the counter at the rate of 10 per hour. Both service rate and arrival rate follow a Poisson distribution.

How much time, in minutes, does a customer, on average, spend in the system? Round your answer to one decimal.

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