Examlex
The local grocery store consists of two cashiers. The customers arrive at the checkout according to the Poisson distribution and the service times are based on negative exponential distribution. The average customer service time is 4 minutes and the average time between the arrivals of successive customers is 3 minutes. Assume that customers equally divide themselves between the two cashiers.
-What is the average number of customers waiting in each line and being checked out?
Q16: A 95% confidence interval is (54.5, 57.5)
Q43: If the daily demand is 10 and
Q52: Row operations are used to solve simultaneous
Q53: In the basic EOQ model, the amount
Q55: In a finite queue, the length of
Q63: Customers may be served<br>A) according to a
Q92: If the first four random numbers are
Q100: Assume that it takes a college student
Q119: Compute a 3-period moving average for period
Q123: An automotive center keeps tracks of