Or just to visualize it is that, when we take an instantiation of this very variable, we're sampling from a normal distribution, a standardized normal distribution that looks like this.

或者只是想象一下，当我们对这个变量进行实例化时， 我们从正态分布中采样， 一个标准化的正态分布， 看起来像这样。

So in order to make this video as applicable to you as possible, I'm going to be using a standardized distribution of the top three English speaking countries that watch these videos.

因此， 为了使该视频尽可能适合您，我将使用观看这些视频的前三个英语国家/地区的标准化分布。