Stats Math Question?
Two dice are rolled. What is the probability that the numbers obtained add up to 9?
Answers
Captain Matticus, LandPiratesInc
36 possible rolls 3 , 6 4 , 5 5 , 4 6 , 3 4 possible combinations that sum to 9 4/36 => 1/9
Como: - Required outcomes are
- Required outcomes are :- (3,6) , (4,5) , (5,4) , (6,3) i . e. 4 outcomes P ( sum of 9 ) = 4 / 36 = 1 / 9
az_lender
6+3 or 5+4 or 4+5 or 3+6 are four out of the 36 possible dice combinations. So the probability is 4/36 = 1/9.
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