- Each die has 6 faces, numbered from 1 to 6.
- The possible sums range from 2 (1+1) to 12 (6+6).
- Calculate the probability for each sum:
- \( P(X=2) = P(1,1) = \frac{1}{36} \)
- \( P(X=3) = P(1,2) + P(2,1) = \frac{2}{36} \)
- \( P(X=4) = P(1,3) + P(2,2) +
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