And all of a sudden this kind of becomes a very clean, you know, we just say 2 pi times our variance times e to the number of standard deviations we are away from the mean. You square that. You take the square root of that thing and invert it, and that's also the normal distribution. So anyway, I wanted to do that just because I thought it was neat and it's interesting to play around with it, and that way if you see it in any of these other forms in the rest of your life, you won't say, what's that? I thought the normal distribution was this or was this, and now you know. With that said, let's play around a little bit with this normal distribution. So in this spreadsheet, I've plotted normal distribution.