SOLUTION: A random variable X has given the possible values of 1,2,3. Given the E(x)=2 and E(x^2)=5. Find the probability that (x=1) (x=2) (x=3). PLEASE HELP!

SOLUTION: A random variable X has given the possible values of 1,2,3. Given the E(x)=2 and E(x^2)=5. Find the probability that (x=1) (x=2) (x=3). PLEASE HELP!

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Question 1029877: A random variable X has given the possible values of 1,2,3. Given the E(x)=2 and E(x^2)=5. Find the probability that (x=1) (x=2) (x=3).
PLEASE HELP!
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

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