The order isn't checked with your answer. I'm doing this off of the Khan Academy exercises, so I don't have my drawing tablet here. I just have my mouse and I'm interacting with the exercise, which I encourage you to do too because the best way to learn any of this stuff is to actually practice it, and at Khan Academy we have 150,000 exercises for you to practice with. Anyway, so let's do this. Let's order this thing so we can figure out the range of numbers. What's the lowest and what's the highest? So let's see, there's a seven here.