The cashier line of a canteen can facilitate up to 60 customers an hour. Frequenters of the canteen arrive at an average of 50 an hour. d. What is the probability that the canteen does not have any customer? e. How long would the line be on average? f. How many people are waiting to be served on average?

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section8.7: Probability

Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...

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Question

The cashier line of a canteen can facilitate up to 60 customers an hour. Frequenters of the canteen arrive at an average of 50 an hour.

d. What is the probability that the canteen does not have any customer?
e. How long would the line be on average?
f. How many people are waiting to be served on average?
g. How long in minutes would it take the customer from lining up until he leaves the waiting line?
h. How long in minutes would a customer wait to be served on average? i. Find the probability that there are 7 customers in the system.

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