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Let X 5 the time between two successive arrivals at thedrive-up window of a local bank

Probability and Statistics for Engineering and the Sciences | 9th Edition | ISBN: 9781305251809 | Authors: Jay L. Devore ISBN: 9781305251809 122

Solution for problem 59 Chapter 4.4

Probability and Statistics for Engineering and the Sciences | 9th Edition

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Probability and Statistics for Engineering and the Sciences | 9th Edition | ISBN: 9781305251809 | Authors: Jay L. Devore

Probability and Statistics for Engineering and the Sciences | 9th Edition

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Problem 59

Let X 5 the time between two successive arrivals at thedrive-up window of a local bank. If X has an exponentialdistribution with l 5 1 (which is identical to a standardgamma distribution with a 5 1), compute the following:a. The expected time between two successive arrivalsb. The standard deviation of the time between successivearrivalsc. P(X # 4) d. P(2 # X # 5)

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Where Do Data Come From The field of statistics is applicable in every discipline. To give an idea of how widespread its use is, consider the following examples illustrating the scope of applications: From ratemyprofessors.com, STAT 110 instructors often get comments about the practice test looking like the real exam…..should...

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Chapter 4.4, Problem 59 is Solved
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Textbook: Probability and Statistics for Engineering and the Sciences
Edition: 9
Author: Jay L. Devore
ISBN: 9781305251809

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Let X 5 the time between two successive arrivals at thedrive-up window of a local bank