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4) The probability mass function of X is given by: X 1 2 f(x) = P(X =x) 0.2 0.6 0.2 (i) Find P(X > 0)

4) The probability mass function of X is given by: X 1 2 f(x) = P(X =x) 0.2 0.6 0.2 (i) Find P(X > 0) (ii) Find P(X

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