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Consider the joint density function given below fn(z, y) = { k(z + y) -l

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question

Consider the joint density function given below
-1<z<3,–1< y< 3,
fzy(z, y) = { (z+ y)
otherwise.
Find the marginal density function for X and Y random variable.
-1<z< 3,
fz(x) =
otherwise.
-1 < y< 3,
fy(y)
otherwise.
Ob.
-1<1< 3,
'fa(z) = / +를
%3D
otherwise.
-1<y< 3,
fy(y) =
otherwise.
-1 <a< 3,
otherwise.
-1< y< 3,
fy(y) = {5+
otherwise.
Od.
-1<1<3,
' fz(x) =
otherwise.
-1 <y< 3,
fy(y) =
otherwise.
-1 <I< 3,
e.
fz(z) = {+
otherwise.
+
f,(y) = { 0
-1<y< 3,
otherwise.
+

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