. 20 people will arrive at a 15-minute period. b. A maximum of 175 people will arrive at a 2-hour period.
. 20 people will arrive at a 15-minute period. b. A maximum of 175 people will arrive at a 2-hour period.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 39E: Assume that the probability that an airplane engine will fail during a torture test is 12and that...
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Question
During peak hours, the arrival of customers at a fast food restaurant is random with an average rate of 75 customers per hour. Find the probability that
a. 20 people will arrive at a 15-minute period.
b. A maximum of 175 people will arrive at a 2-hour period.
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