1. The problem statement, all variables and given/known data If a fair coin is tossed 6 times what is the probability of obtaining 3 heads and 3 tails / 2. Relevant equations c(n,r)=n! ------- r!(n-r)! 3. The attempt at a solution the no of probable outcomes = 26 = 64 here's what i cant get around how to calculate the no. of times to get 3 heads and 3 tails out of all the other outcomes .