Question: Let Xbe a random variable with the following probability distribution: Value x of X PXx) -1 0.05 0. 0.25 0.45 2. 0.25 Find the

Let Xbe a random variable with the following probability distribution: Value x

Let Xbe a random variable with the following probability distribution: Value x of X PXx) -1 0.05 0. 0.25 0.45 2. 0.25 Find the expectation E (X) and variance Var (X) of X. (If necessary, consult a list of formulas.) E (2) = [ Var (x) = ] Check O 2020 McGraw-Hill Education. All Rights P Type here to search Cop EGO 14

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