Question 354093
a)
3+1=4, 3+2=5, 3+3=6, 3+4=7
Probability that score is even=1/2
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b)
1+1, 1+3, 3+1, 2+2, 2+4, 4+2, 3+3, 4+4.
3/8 probability that at least one die lands on a 3, given that the score is even.
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Ed