Twenty-one customers arrive every hour (Poisson distributed) at Andy Johnson's food truck when it parks outside the Orlando Courthouse from 11-2 p.m. on weekdays. It takes Andy a mean time of 2 minutes to fill each order (following a negative exponential distribution). The Waiting Line Table is provided below and also we know that ... a) What is the average number of customers in the queue? Using the table, the average number of customers in the queue is ______ customers (round your response to four decimalplaces). b) How long will a person wait in line on average? The average time a person spends in the queue is ______ minutes(round your response to two decimal places). c) If Andy's wife joins him in serving meals (at the same speed as Andy), how will your answers to parts a and bchange? Using the table, the new average number of customers in the queue is _________ customers (round your response to four decimal places). The new average time a person spends in the queue is _________ minutes (round your response to two decimal places).
Twenty-one customers arrive every hour (Poisson distributed) at Andy Johnson's food truck when it parks outside the Orlando Courthouse from 11-2 p.m. on weekdays. It takes Andy a mean time of 2 minutes to fill each order (following a negative exponential distribution). The Waiting Line Table is provided below and also we know that ...
a) What is the average number of customers in the queue?
Using the table, the average number of customers in the queue is ______ customers (round your response to four decimalplaces).
b) How long will a person wait in line on average?
The average time a person spends in the queue is ______ minutes(round your response to two decimal places).
c) If Andy's wife joins him in serving meals (at the same speed as Andy), how will your answers to parts a and bchange?
Using the table, the new average number of customers in the queue is _________ customers (round your response to four decimal places).
The new average time a person spends in the queue is _________ minutes (round your response to two decimal places).
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