Well this is going to be equal to, and now I'll actually resort to the combinatorics. So this is, you have five flips, and you're choosing two of them to be heads over 32 equally likely possibilities. So this is the number of possibilities that result in two heads. Two of the five flips have chosen to be heads. I guess you could think of it that way by the random gods or whatever you want to say. So this is the fraction of the 32 equally likely possibilities. So this is the probability that X equals two.