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5. Given the following probability distribution, find each of the following I 0 1 2 3 4 k P(x) 0.10 0.30 0.45 0.10 a)

5. Given the following probability distribution, find each of the following I 0 1 2 3 4 k P(x) 0.10 0.30 0.45 0.10 a) Find k. b) Find the expectation E(X) for the distribution.

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