12 Two components of a minicomputer have the following joint

Last updated: 10/19/2023

12 Two components of a minicomputer have the following joint pdf for their useful lifetimes X and Y f x y Jxe x20 and y 0 0 otherwise a What is the probability that the lifetime X of the first component exceeds 3 AUX 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