Answered: e are gi A, 0 < |x| + \y] < 1, fxx(r,y)…

e are gi A, 0 < |x| + \y] < 1, fxx(r,y) = {6 %3D else. (a) What is the value of the constant A? (b) What is the marginal density fx(x)? (c) Are X and Y independent? Why?

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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Question

e are gi
A, 0 < |x| + \y] < 1,
fxx(r,y) = {6
%3D
else.
(a) What is the value of the constant A?
(b) What is the marginal density fx(x)?
(c) Are X and Y independent? Why?

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