Let's start taking samples of 10, and I didn't pick that randomly. I want to make it reconcile with what we did with our random variable here. And so let's take a sample of 10 gumballs, and let's calculate the proportion that are yellow. And so we will call that our sample proportion, and I might as well just do that in yellow. So we want to calculate the sample proportion that are yellow. And what is this equivalent to? Well, you could say, well, this is just equivalent to my random variable X. I want to count the number of gumballs that are yellow, and then I'm gonna divide it by the sample size.