Question 6Answer Question 8-10 based on the given information.Willow Brook National Bank operates a drive-up teller window that allows customers to complete bank transactions without getting out of their cars. On weekday mornings, arrivals to the drive-up teller window occur at random, with an arrival rate of 18 customers per hour or 0.3 customers per minute.What is the mean or expected number of customers that will arrive in a ten-minute period?Question 7Assume that the Poisson probability distribution can be used to describe the arrival process. Use the arrival rate in part (a) and compute the probabilities that exactly 1, 2, and 3 customers will arrive during a ten-minute period.Note: The probabilities that exactly 0 customers will arrive during a ten-minute period is calculated for you as 0.0498.(Round your answers to four decimal places.)1Question 8P(x)0.0498Delays are expected if more than three customers arrive during any ten-minute period. What is the probability that delays will occur? (Round your answer to four decimal places.)

Answer 6: The mean or expected number of customers that will arrive in ten minutes is 3 customers.…

Answered: Question 6 Answer Question 8-10 based…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter5: Network Models

Section: Chapter Questions

Problem 1C

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Question The new accounts loan officer of the Millennium Commercial Bank interviews all customers for new accounts. The customers desiring to open new accounts arrive at the rate of 4 per hour, according to a Poisson distribution, and the accounts officer spends an average of 12 minutes with each customer, setting up a new account. Required 1. Determine the operating characteristics (P0, L, Lq, W, Wq and Pw) for this system. 2. Add an additional accounts officer to the system described in this problem so that it is now a multiple-server queuing system with two channels and determine the operating characteristics required in part A.
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