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Two dice are rolled and the sum of the outcomes is counted.
(answers to 4 decimal places.)
a.)Find the probability that the sum is divisible by 3.
b.)Find the probability that the sum is smaller than 4.
c.)Twodiced rolled, min2, max12, divided by3: 3, 6, 9, 12
(answers to 4 decimal places.)
a.)Find the probability that the sum is divisible by 3.
b.)Find the probability that the sum is smaller than 4.
c.)Twodiced rolled, min2, max12, divided by3: 3, 6, 9, 12
Answers
Answered by
oobleck
there are 36 possible rolls. So just check the successes
(a) there are 7 successes (12 15 21 24 33 42 51) so P = 7/36
Now you try the others
(a) there are 7 successes (12 15 21 24 33 42 51) so P = 7/36
Now you try the others
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