Explore BrainMass

Explore BrainMass

    Jointly Distributed Random Variables : Marginal Probability Density Function

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    12. Two components of a minicomputer have the following joint pdf for their useful life times X and Y: (see attachment)

    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?

    © BrainMass Inc. brainmass.com June 3, 2020, 5:55 pm ad1c9bdddf
    https://brainmass.com/statistics/probability-density-function/jointly-distributed-random-variables-marginal-probability-42368

    Attachments

    Solution Preview

    Please see the attached file for the complete solution.
    Thanks for using BrainMass.

    a) What is the probability that the lifetime X of the first component exceeds 3?

    First of all ...

    Solution Summary

    Jointly Distributed Random Variables and a Marginal Probability Density Function are investigated. The solution is detailed and well presented.

    $2.19

    ADVERTISEMENT