If the binomial distribution, if you take enough trials in your binomial distribution, we'll touch on that in a second, but the intuition of this term right here I think is interesting. Because we're saying how far are we away from the mean? We're dividing by the standard deviation. We're saying, so this whole term right here is how many standard deviations we are away from the mean. And this is actually called a standard z-score. One thing I've found in statistics is there's a lot of words and a lot of definitions and they all sound very fancy. The standard z-score.