i need the answer quickly The joint distribution of the random variable X and Y is given in the following table:134Y1116161611a81611a168161164bIf P(X +Y > 5) = then a and b are equal to:O a=3/8 and b=1/16O a=1/16 and b=1/8O a=1/8 and b=1/16O a=1/8 and b=3/82.

Introduction: The joint probability distribution is the corresponding probability distribution on…

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Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Suppose x1 and x2 are independent random variables with a chi-square distribution of 2 and with v1 = 5 and v2 = 9 degrees of freedom. It is desirable to calculate the value of b in p (x1 / (x1 + x2) <b) = 0.9
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The joint distribution of the random variable X and Y is given in the following table: 2 3 4 Y 1 16 16 16 1 a 8 16 1 1 1 16 8. 16 2.