It has all of these absolute value signs and whatever else. Well, that's all we did. That was just a, when we write all those absolute value signs, that's just a fancy way of looking at each data point and thinking about, well, how much does it deviate from the mean, whether it's above or below? That's what the absolute value does. It doesn't matter if it's 3 below. We just say 3. If it's 2 above, we just say 2.