What is a Normal Distribution?
We’ve already looked at how spread out data can be. This time, we’re going to look at something different: the shape of the data. Imagine Kiki is baking chocolate chip cookies. She follows the same recipe every time and tries to make every cookie exactly the same size. Of course, baking is never perfectly perfect. Some cookies come out a little bigger. Some are a little smaller. But most are very close to the size she was aiming for. ...