Illustrate what is average number of people waiting in line

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Q. Customers arrive at an automated coffee vending machine at a rate of 4 per minute, subsequent a Poisson distribution. Coffee machine dispenses a cup of coffee in exactly 10 seconds.

(a) Illustrate what is average number of people waiting in line?

(b) Illustrate what is average number in system?

(c) Explain how long does average person wait in line before receiving service?

 

 

Reference no: EM1374715

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