In five of those sample medians, we got a sample median of 10. And so what he ends up creating with these dots is really an approximation of the sampling distribution of the sample medians. Now, to judge whether it is a biased or unbiased estimator for the population median, well, actually, pause the video. See if you can figure that out. All right, now let's do this together. Now, to judge it, let's think about where the true population parameter is, the population median. It's 16, we know that.