Correct Answer: 5 12
Explanation:
Let E = Event that the sum is a prime number.
Then E | = { (1, 1), (1, 2), (1, 4), (1, 6), (2, 1), (2, 3), (2, 5), (3, 2), (3, 4), (4, 1), (4, 3), (5, 2), (5, 6), (6, 1), (6, 5) } |
∴ n(E) = 15.
∴ P(E) = | n(E) | = | 15 | = | 5 | . |
n(S) | 36 | 12 |
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