EX. I The joint probability muss function of two discrete random variables X and Y is given by: Par(x,y) ((2x + y). where x = 0,1,2 and y = 0,1,2,3 other wise Where e is constant. Find: 1- value of e 2- P(X=20Y=1) 3- P(X+Y<4)
EX. I The joint probability muss function of two discrete random variables X and Y is given by: Par(x,y) ((2x + y). where x = 0,1,2 and y = 0,1,2,3 other wise Where e is constant. Find: 1- value of e 2- P(X=20Y=1) 3- P(X+Y<4)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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![EX. I
The joint probability mass function of two discrete random variables X and Y is given
by:
Par(x,y) = (c(2x + y).
where x = 0,1,2 and y = 0,1.2,3
other wise
Where e is constant.
Find:
1- value of c
2- P(X=20Y=1)
3- P(X+Y<4)
4- The marginal mass functions of X and Y.
5. Fxr(1,2)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F63b6246f-d31f-46ff-841b-07894c9e5d5c%2F563e9fe5-fe5f-4777-8785-9f323e2b9e0d%2Fibuvta_processed.jpeg&w=3840&q=75)
Transcribed Image Text:EX. I
The joint probability mass function of two discrete random variables X and Y is given
by:
Par(x,y) = (c(2x + y).
where x = 0,1,2 and y = 0,1.2,3
other wise
Where e is constant.
Find:
1- value of c
2- P(X=20Y=1)
3- P(X+Y<4)
4- The marginal mass functions of X and Y.
5. Fxr(1,2)
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