Question
The length of time for one individual to be served at a cafeteria is a random variable having an exponential distribution with a mean of7
The length of time for one individual to be served at a cafeteria is a random variable having an exponential distribution with a mean of7 minutes. What is the probability that a person is served in less than4 minutes on at least 3of the next 5 days?
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Linear Algebra
Authors: Stephen H Friedberg, Arnold J Insel, Lawrence E Spence
4th Edition
0321998898, 9780321998897
