Suppose that X and Y have the joint probability distribution shown to the right. (a) Find the marginal distribution of X. (b) Find the marginal distribution of Y. x f(x,y) 2 4 y 135 0.022 0.198 3 0.05 0.45 5 0.028 0.252
Suppose that X and Y have the joint probability distribution shown to the right. (a) Find the marginal distribution of X. (b) Find the marginal distribution of Y. x f(x,y) 2 4 y 135 0.022 0.198 3 0.05 0.45 5 0.028 0.252
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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![Suppose that X and Y have the joint probability distribution shown
to the right.
(a) Find the marginal distribution of X.
(b) Find the marginal distribution of Y.
y
f(x,y)
2
X
4
1
0.022
0.198
35
3
0.05
0.45
5
0.028
0.252](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3eb03a80-7cae-4d33-b228-e2e0361c370e%2Ffb2e733a-104e-4bdc-a0eb-2b798b225270%2Fhmz85vr_processed.png&w=3840&q=75)
Transcribed Image Text:Suppose that X and Y have the joint probability distribution shown
to the right.
(a) Find the marginal distribution of X.
(b) Find the marginal distribution of Y.
y
f(x,y)
2
X
4
1
0.022
0.198
35
3
0.05
0.45
5
0.028
0.252
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