So if we have the 0.942 times 2.262, so we're going to say times 2.262 is 2.13. So this is going to be, so this number right over here on the right-hand side, this number on the right-hand side is 2.13. This number on the left is just the negative of that, so it's negative 2.13. And then we still have our inequalities is going to be less than 17.17 minus the mean, which is less than 2.13. Now what I want to do is I actually want to solve for this mean. And I don't like that negative sign in the mean. I'd rather have this swapped around.