Question 1157032
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It is the binomial type probability distribution.


The number of trial n= 8; the probability of the success trial is  {{{1/6}}} + {{{1/6}}} = {{{1/3}}},  and the number of success trial k = 2. 


P = {{{C[8]^2*(1/3)^2*(2/3)^6}}} = {{{((8*7)/(1*2))*(1/3)^2*(2/3)^6}}} = 0.2731 (rounded).     <U>ANSWER</U>
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