document.write( "Question 1190196: A pair of 6-sided dice is rolled 10 times. What is the probability that in exactly 3 of those rolls, the sum of the dice will be 5?
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document.write( "a) 0.14% b)7.2% c)11.1% d)60%
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Algebra.Com's Answer #821788 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! probability roll a 5 is 4/36=1/9 (2/3;3/2;1/4;4/1) \n" ); document.write( "binomial probability distribution: p(3 rolls) is 10C3*(1/9)^3*(8/9)^7=0.0722 or 7.2%. \n" ); document.write( " |