And actually, since I've already gone 14 minutes into this video, I'm going to pause this video. I'm going to stop this video here. And maybe I'll even let you think about it, just based on what everything we've done so far. We figured out the sample mean right over here. We've figured out an estimate for the, and remember, this is just a sampling mean. We don't know the true, this is the mean of our sample. We don't know the true mean of the sampling distribution.