he Caldecott 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 average rate of 11 per minute. It will take exactly five seconds to verify the debit card.

a.Find the probability that the toll station is idle.

b.How many cars would you expect to see in the queue (Lq)?

c.What is the average time would you expect the customer to wait in line, pay with the debit card, and leave (W)?

Answer rating: 100% (QA)

The Answer is in the image, click to view ... View the full answer