And we have our four conclusions here. At any point, I encourage you to pause this video and see if you can answer it for yourself. But now we will do it together and just make sure we understand what's going on. Before we even cut to the chase and get to the answer. So what we do is we have this population and we are going to sample it. So n is equal to 200. From that sample, we calculate a sample proportion of adults that support the tax increase.