Early detection of cracks in a specimen follows a Poisson process with an average of 0.6 cracks per 100 inch (a) Find the probability of exactly 2 cracks in a 200-in specimen. (b) Find the probability of exactly 1 crack in the first 100 in and exactly 1 crack in the second 100 in of the same specimen.
Early detection of cracks in a specimen follows a Poisson process with an average of 0.6 cracks per 100 inch (a) Find the probability of exactly 2 cracks in a 200-in specimen. (b) Find the probability of exactly 1 crack in the first 100 in and exactly 1 crack in the second 100 in of the same specimen.
A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:Early detection of cracks in a specimen follows a Poisson process with an average of 0.6 cracks
per 100 inch
(a) Find the probability of exactly 2 cracks in a 200-in specimen.
(b) Find the probability of exactly 1 crack in the first 100 in and exactly 1 crack in the second
100 in of the same specimen.
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