If I pick a random t value, if I take a random t statistic, there's a 95% chance that a random t statistic is going to be less than 2.262 and greater than negative 2.262. 95% chance. Now, when we took this sample, we can also derive a random t statistic from this. We have our sample mean and our sample standard deviation. Our sample mean here is 17.17. Figured that out in the last video. Just add these up, divide by 10.