b). Suppose that X1, X2, and X3 are three independent random variables with the same distribution as X. What is the expected value of the sum X, + X2 + X3? The product X1X2X3? Problem 5: Suppose a discrete random variable X assumes the value 3/2 with probability 0.5 and assumes the value 1/2 with robability 0.5.

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b). Suppose that X1, X2, and X3 are three independent random variables with the same distribution as X.
What is the expected value of the sum X, + X2 + X3? The product X1X2X3?
Transcribed Image Text:b). Suppose that X1, X2, and X3 are three independent random variables with the same distribution as X. What is the expected value of the sum X, + X2 + X3? The product X1X2X3?
Problem 5: Suppose a discrete random variable X assumes the value 3/2 with probability 0.5 and
assumes the value 1/2 with robability 0.5.
Transcribed Image Text:Problem 5: Suppose a discrete random variable X assumes the value 3/2 with probability 0.5 and assumes the value 1/2 with robability 0.5.
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