Asked by grace
A pair of dice are tossed twice.
Find the probability that the first roll is a total of at least 4 and the second roll is a total of at least 5.
Find the probability that the first roll is a total of at least 4 and the second roll is a total of at least 5.
Answers
Answered by
oobleck
3 rolls less than 4: 11 12 21
P(at least 4) = 33/36
now do the same for at least 5
P(at least 4) = 33/36
now do the same for at least 5
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