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Currently struggling on a lecture question, any help would be greatly appreciated, thank you so much! Let X be a finite random variable which takes

Currently struggling on a lecture question, any help would be greatly appreciated, thank you so much!

Let X be a finite random variable which takes on the values (0, 1, . ..,8,9} each with probability 1/10. Compute E(X), E(X? ) and Var (X)

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