Question: Fill in the ? to make p(x) a probability function. If not possible, say so. 40 10 30 p(x) 0.2 0.2 0.2

Fill in the ? to make p(x) a probability function. If not possible, say so.


40 10 30 х p(x) 0.2 0.2 0.2

40 10 30 p(x) 0.2 0.2 0.2

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