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. And so that is right over here, the true population parameter. So if we were dealing with a biased, a biased estimator for the population parameter, then as we get our approximation of the sampling distribution, we would expect it to be somewhat skewed. So for example, if the sampling, if this approximation of the sampling distribution looks something like that, then we say, okay, that looks like a biased estimator.