A pair of dice is rolled. let X be the sum of the number of dots onthe top faces. The table below shows the probabilty distribution. what is the probability that the sum is at least 8? * 11 12 2 1/36 1/18 3 7 8 9 10 P(X) 1/12 1/9 5/36 1/6 5/36 1/9 1/12 1/18 1/36

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