- #1
karthik666
- 11
- 0
Obtain the probability of getting a sum of 13, when four fair dice are
rolled together once.
if we do by just calculating all possible values of sum,then it will take more time.
so,we can do above problem as Multinomial Coefficents of sum
i.e.,x1+x2+x3+x4 = 13 where,1<= xi <= 6,for all 1<= i <= 4.
i got stuck that form the above equation how can we obtain no.of.possible ways to get sum = 13.
Thanks for Help.
rolled together once.
if we do by just calculating all possible values of sum,then it will take more time.
so,we can do above problem as Multinomial Coefficents of sum
i.e.,x1+x2+x3+x4 = 13 where,1<= xi <= 6,for all 1<= i <= 4.
i got stuck that form the above equation how can we obtain no.of.possible ways to get sum = 13.
Thanks for Help.
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