Assume that X and Yare Discrete Random Variables with the Probability Distributions given below: 1 1 0.11 Y 2 0.01 3 0.07

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Question 13
Assume that X and Yare Discrete Random Variables with the Probability
Distributions given below:
1
x 2
3
1
0.11
0.46
0.04
y
2
0.01
0.01
0.16
3
0.07
0.01
0.13
What is the probability that x takes a value of 3? Express your answer rounded to
two decimal points. Hint: this is called the marginal probability of x=3.
A
Transcribed Image Text:Question 13 Assume that X and Yare Discrete Random Variables with the Probability Distributions given below: 1 x 2 3 1 0.11 0.46 0.04 y 2 0.01 0.01 0.16 3 0.07 0.01 0.13 What is the probability that x takes a value of 3? Express your answer rounded to two decimal points. Hint: this is called the marginal probability of x=3. A
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