Question 379582
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Hi,
Note: The probability of x successes in n trials is: 
P = nCx* {{{p^x*q^(n-x)}}} 
where p and q are the probabilities of success and failure respectively. 
In this case p = 1/6   q = 5/6
P(7 fives out of 17 rolls) = 17C7 (1/6)^7(5/6)^10 = .0112