Now I'm taking 25 samples from up here, find its mean, and then plotting it down here. So here the sample size is 25, here it's 5. I'll do it one more time. I take 5, get the mean, plot it. Take 25, get the mean, and then plot it down there. This is a larger sample size. Now that thing that I just did, I'm going to do 10,000 times, and that's interesting.