Posted by janet on Monday, April 16, 2012 at 3:57pm.
two fair dice are rolled, find the
A)odds of getting a 9
B) the odds against getting a 12

Math Probability dice roll  bobpursley, Monday, April 16, 2012 at 4:07pm
you can get it with a 5,4; 6,3
pr= 2*pr(5,4)+ 2*pr(6,3)= 4*1/6*1/6=1/9
against a 12, that is the same as 1pr(12)
pr= 11/6*1/6= 35/36

Math Probability dice roll  idk, Monday, May 7, 2012 at 9:24am
23

Math Probability dice roll  norbu, Monday, May 4, 2015 at 10:04pm
If you roll a fairsided die twice, what is the probability of getting a double?
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