Question: (From Section 7.1, Exercises 1 and 5) For the following joint distributions, find the probabilities for the random variable X + Y and check that

(From Section 7.1, Exercises 1 and 5)

(From Section 7.1, Exercises 1 and 5) For the following joint

For the following joint distributions, find the probabilities for the random variable X + Y and check that E(X + Y) = E(X) + E(Y).

X=0 0.14 0.21 X=1 0.26 0.39 Y=0 1

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