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2. The joint probability function of two discrete random variables X and Y is given by ² + y² f(x,y)= 62 where x = 0, 1, 2 and y = 0, 1, 2, 3 (or x and y can assume all integers such that 0≤x≤2 and 0≤ y ≤3, f(x,y)=0 otherwise. Find: (a) E(X) X Ans. (b) E(Y) Ans. (c) E(X+Y)

2. The joint probability function of two discrete random variables X and Y is given by ² + y² f(x,y)= 62 where x = 0, 1, 2 and y = 0, 1, 2, 3 (or x and y can assume all integers such that 0≤x≤2 and 0≤ y ≤3, f(x,y)=0 otherwise. Find: (a) E(X) X Ans. (b) E(Y) Ans. (c) E(X+Y)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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2. The joint probability function of two discrete random variables X and Y is given by x² + y² where x = 0, 1, 2 and y = 0, 1, 2, 3 (or x and y can assume all integers such that 62 0≤x≤2 and 0≤ y ≤3, f(x,y)=0 otherwise. Find: f(x, y) = (a) E(X) Ans. (b) E(Y) Ans. (c) E(X+Y) Ans. (d) E(XY) Ans.
Transcribed Image Text:2. The joint probability function of two discrete random variables X and Y is given by x² + y² where x = 0, 1, 2 and y = 0, 1, 2, 3 (or x and y can assume all integers such that 62 0≤x≤2 and 0≤ y ≤3, f(x,y)=0 otherwise. Find: f(x, y) = (a) E(X) Ans. (b) E(Y) Ans. (c) E(X+Y) Ans. (d) E(XY) Ans.
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