正态分布是典型的钟形曲线,这在统计学中经常出现。
A normal distribution is the classic bell curve that appears so frequently in statistics.
在统计学中,风险管理的标准方法是基于“钟形曲线”(或曰正态分布)的,绝大多数结果分布在中间,极端情况十分罕见。
The standard statistical approach to risk management is based on a “bell curve” or normal distribution, in which most results are in the middle and extremes are rare.
“所报道的这些数字总是很惊人,”舍基表示,除了正态分布的钟形曲线没有偏差,差异无处不在,帕累托分布的现象到处都有。
"These figures are always reported as shocking," notes Shirky, as if anything but a nice bell curve were an aberration, but Pareto distributions pop up all over.
This is the most famous bell-shaped curve, but there are other ones with different mathematics.
正态分布是最著名的钟形曲线,但仍有其他表达式下的钟形曲线
Then, if n = 100--now I'm going to label this x differently, I'm now going to show the normal bell-shaped curve and I'm going to do this from 0 to .4.
如果n=100,现在我得重新标x值,我现在要画正态分布的钟形曲线了,在这儿用0到0.4
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