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(All Steps) Let X be a random variable with the following probability distribution Value x of X P(X=x) -1 0.25 0 0.05 1 0.45 2 0.25 Find the expectation

Question: Let X be a random variable with the following probability distribution

Value x of X P(X=x)

-1 0.25

0 0.05

1 0.45

2 0.25

Find the expectation E(X) and variance (x) of X

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Solution: The downloadable solution consists of 1 pages
Deliverable: Word Document


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