In the middle, this cancels out. So if I multiply, I'll just write it right here, 0.942, 0.942, 0.942, this and this is the same number, so that's why those cancel out. And now let's hit the calculator to figure out what these numbers are. 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.