kekeke68

07.10.2021 • 

Mathematics

United Raiders Drive-In Market has one checkout counter where one employee operates the cash register. The combination of the cash resister and the operator is the server in this queuing system; the customers who line up at the counter to pay their selections form the waiting line. Customers arrive at a rate of 12 per hour according to a Poisson distribution, and service times are on average equal to 4 minutes per customer. What is the number of customers waiting in the queue on average

Ответ:

ri069027

28.12.2022

Mathematics

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You start by writing an algebraic equation:

0.6m+1.5=13.5
‘m’ represents the amount of minutes

Then you simply solve it:

0.6m+1.5=13.5
-1.5 -1.5

0.6m= 12
/0.6 /0.6

m=20

It took 20 minutes for the person to reach the airport.

Hope this helps :)

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