Solution Found!
Suppose that X and Y are independent random variables
Chapter 5, Problem 4.60(choose chapter or problem)
QUESTION:
Suppose that X and Y are independent random variables having the joint probability distribution x f(x,y) 24 1 0.10 0.15 y 3 0.20 0.30 5 0.10 0.15 Find (a) E(2X 3Y ); (b) E(XY).
Questions & Answers
QUESTION:
Suppose that X and Y are independent random variables having the joint probability distribution x f(x,y) 24 1 0.10 0.15 y 3 0.20 0.30 5 0.10 0.15 Find (a) E(2X 3Y ); (b) E(XY).
ANSWER:Step 1 of 4
Given:
The joint probability distribution of the random variables X and Y is provided as,
f(x,y) |
x=2 |
x=4 |
y=1 |
0.1 |
0.15 |
y=3 |
0.2 |
0.3 |
y=5 |
0.1 |
0.15 |