Question: 3) Determine if each distribution represents a probability distribution function (PDF). If it does not, explain why not. a. X 0 2 4 6 P(x)

3) Determine if each distribution represents a probability distribution function (PDF). If it does not, explain why not. a. X 0 2 4 6 P(x) 1/5 1/5 2/5 3/5 b. X -1 0 1 P(x) 0.6 0.2 0.2 C. X 3.5 5.5 7.5 P(x) -0.2 0.9 0.3

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