Let X = the time in hours between two successive arrivals at the drive-up window of a fast food restaurant. If X has an exponential distribution with ? = 10, compute the following: a) The median time between the two successive arrivals. b) The probability that after one arrival it takes at least half an hour before the next arrival?

Let X = the time in hours between two successive arrivals at the drive-up window of a fast food restaurant. If X has an exponential distribution with ? = 10, compute the following: a) The median time between the two successive arrivals. b) The probability that after one arrival it takes at least half an hour before the next arrival?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

Let X = the time in hours between two successive arrivals at the drive-up window of a fast food
restaurant. If X has an exponential distribution with ? = 10, compute the following:

a) The median time between the two successive arrivals.
b) The probability that after one arrival it takes at least half an hour before the next arrival?

Expert Solution