Let X be the number of material anomalies occurring in a particular region of an aircraft gas-turbine

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Let X be the number of material anomalies occurring in a particular region of an aircraft gas-turbine disk. The article

“Methodology for Probabilistic Life Prediction of MultipleAnomaly Materials” (Amer. Inst. of Aeronautics and Astronautics J., 2006: 787–793) proposes a Poisson distribution for X. Suppose that .

a. Compute both and .

b. Compute .

c. Compute .

d. What is the probability that the number of anomalies exceeds its mean value by no more than one standard deviation?

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Probability And Statistics For Engineering And The Sciences

ISBN: 9781133169345

8th Edition

Authors: Jay L Devore, Roger Ellsbury

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Question Posted: Sep 21, 2024 10:04 AM

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Let X be the number of material anomalies occurring in a particular region of an aircraft gas-turbine

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Probability And Statistics For Engineering And The Sciences

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