We have two boxes of tickets: 1|| 2|| and| 1||2|| 3. We draw two tickets, one from each box. Let X be the sum of the two tickets. What is the probability mass function of X? x = 2 f(x) = x = 3 %3D 6 x = 4 3, * = 5 6 x = 2 f(x) = x = 3 3 * = 4 x = 5 x = 2 f(x) = 2= 3 x = 4 x = 5 O None of the above 113116 161/3 1101/3113116 141_4ポ 1414

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