Consider two binary random variables X and Y, i.e. they take values in R = {0, 1} You are told that P(X = 0) = 1/3 and P(Y = 1) = 1/3, and that the probabilit that X and Y have the same value is P(X =Y) = 1/2. %3D

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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Consider two binary random variables X and Y, i.e. they take values in R = {0, 1}.
You are told that P(X = 0) = 1/3 and P(Y = 1) = 1/3, and that the probability
that X and Y have the same value is P(X = Y) = 1/2.
(a) What is the probability that P(X = 0, Y = 0)?
Are X and Y independent?
Transcribed Image Text:Consider two binary random variables X and Y, i.e. they take values in R = {0, 1}. You are told that P(X = 0) = 1/3 and P(Y = 1) = 1/3, and that the probability that X and Y have the same value is P(X = Y) = 1/2. (a) What is the probability that P(X = 0, Y = 0)? Are X and Y independent?
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