And all we're talking about, we're gonna figure out how much do each of these points, their distance, so absolute deviation, how much do they deviate from the mean, but the absolute of it, so each of these points at two, they are one away from the mean. Doesn't matter if they're less or more, they're one away from the mean. And then we find the mean of all of the deviations. So what does that mean? I'm using the word mean, well, using it a little bit too much. So let's figure out the mean absolute deviation of this first data set. So we've been able to figure out what the mean is.