Can you assist me with question 7 I've made attempts to solve but still don't understand. Can you please write the process out step by step? It's easier to follow along. Thank you kindly **Toll System Experiment using Debit Cards**A toll tunnel plans to experiment with debit card usage for toll collection. Initially, only one lane will be designated for this trial. Cars are expected to arrive at this lane at a rate of 750 cars per hour. The process of verifying the debit card will take exactly four seconds.**Questions:**a. **Time Calculation:** - How much total time would a customer spend in line, completing the debit card transaction, and exiting? - **Note:** Avoid rounding intermediate calculations. - **Response Field:** Average total time: __________ secondsb. **System Capacity:** - Estimate the number of cars you would expect to see in the system. - **Note:** Round the final answer to two decimal places. - **Response Field:** Average number in system: __________ cars

Given data: Arrival Rate λ = 750 cars/hour Service Rateµ = 1 card 4 sec/car = 3600 sec per hour…

A toll tunnel has decided to experiment with the use of a debit card for the collection of tolls. Initially, only one lane will be used. Cars are estimated to arrive at this experimental lane at the rate of 750 per hour. It will take exactly four seconds to verify the debit card. a. In how much time would you expect the customer to wait in line, pay with the debit card, and leave? (Do not round intermediate calculations.) Average total time seconds b. How many cars would you expect to see in the system? (Round your answer to 2 decimal places.) Average number in system cars

A toll tunnel has decided to experiment with the use of a debit card for the collection of tolls. Initially, only one lane will be used. Cars are estimated to arrive at this experimental lane at the rate of 750 per hour. It will take exactly four seconds to verify the debit card. a. In how much time would you expect the customer to wait in line, pay with the debit card, and leave? (Do not round intermediate calculations.) Average total time seconds b. How many cars would you expect to see in the system? (Round your answer to 2 decimal places.) Average number in system cars

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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