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The number of cracks in a section of interstate highway that are significant enough to require repair is assumed to follow a Poisson distribution with a mean of two cracks per kilometer. What is the probability that at least one crack requires repair in 1/2 mile of highway?

The number of cracks in a section of interstate highway that are significant enough to require repair is assumed to follow a Poisson distribution with a mean of two cracks per kilometer. What is the probability that at least one crack requires repair in 1/2 mile of highway?

MATLAB: An Introduction with Applications
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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The number of cracks in a section of interstate highway that are significant enough to require repair is assumed to follow a Poisson distribution with a mean of two cracks per kilometer. What is the probability that at least one crack requires repair in 1/2 mile of highway? a. 0.7981 O b.0.8647 O c. None among the choices d. 0.6321
Transcribed Image Text:The number of cracks in a section of interstate highway that are significant enough to require repair is assumed to follow a Poisson distribution with a mean of two cracks per kilometer. What is the probability that at least one crack requires repair in 1/2 mile of highway? a. 0.7981 O b.0.8647 O c. None among the choices d. 0.6321
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