What is the probability of getting a sum 9 from two throws of a dice?
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In two throws of a dice, n(S) = (6 x 6) = 36.
Let E = event of getting a sum ={(3, 6), (4, 5), (5, 4), (6, 3)} P(E)=n(E)n(S)=436=19
In a single throw of dice,what is the probability of getting a sum of 9?