5.27 An unreliable electronic system has two components hooked up in parallel. The lifetimes X and Y of the two components have the joint density f(x, y) = e for 0 < x≤ y < oo. The system goes down when both components have failed. What is the joint density of X and Y - X? What are the marginal densities of X and Y - X? What is the density function of the time until the system goes down?
5.27 An unreliable electronic system has two components hooked up in parallel. The lifetimes X and Y of the two components have the joint density f(x, y) = e for 0 < x≤ y < oo. The system goes down when both components have failed. What is the joint density of X and Y - X? What are the marginal densities of X and Y - X? What is the density function of the time until the system goes down?
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.CR: Chapter 13 Review
Problem 29CR
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