Let X be a random variable with the following probability distribution Value x of X P(X=x) -1 0.25 0


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

Fill in: E(x) = ________

Fill in: Var (X)=_________

Price: $2.99
See Solution: The solution consists of 2 pages
Deliverables: Word Document

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