Two components of a minicomputer have the following joint pdf for their useful lifetimes X and Y:
Question:
a. What is the probability that the lifetime X of the first component exceeds 3?
b. What are the marginal pdf's of X and Y? Are the two lifetimes independent? Explain.
c. What is the probability that the lifetime of at least one component exceeds 3?
Transcribed Image Text:
f(x,y) = 0 otherwise
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a b The marginal pdf of X is The marginal pdf of Y ...View the full answer
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Related Book For
Probability And Statistics For Engineering And The Sciences
ISBN: 9781305251809
9th Edition
Authors: Jay L. Devore
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