And I do this n times and then I divide it by the number of times I did it. The law of large numbers just tells us that this average, the average of all of my observations, is going to converge to 50 as n approaches infinity. Or for n approaching infinity. And I want to talk a little bit about why this happens or intuitively why this is. A lot of people kind of feel that like, oh, this means that if after 100 trials, that if I'm above the average, that somehow the laws of probability are going to give me more heads or fewer heads to kind of make up the difference. And that's not quite what's going to happen. And that's often called the gambler's fallacy.