And you can't get anything more than 9. So it's not going to have infinitely long tails. But at least for the middle part of it, a normal distribution might be a good approximation. In this video, what I want to think about is what happens as we change n. So in this case, n was 4. n is our sample size. Every time we do a trial, we took 4. And we took their average, and we plotted it. We could have had n equal 10.