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词汇 Bimodal distribution
分类 英语词汇 英语翻译词典
释义

Bimodal distribution

原声例句
可汗学院:统计学(视频版)

It looks like a bimodal distribution of some kind.

它看起来像是某种双峰分布。

可汗学院:统计学(视频版)

So it's possible you actually have a bimodal distribution.

所以有可能你实际上有一个双峰分布。

Osmosis-神经

Myasthenia gravis preferentially affects young women in their 20s and 30s and older men in their 60s and 70s, but the cause of this odd " bimodal" distribution of age-of-onset isn't quite clear.

重症肌无力易影响二三十岁的年轻女性和六七十岁的老年男性,但这种奇怪的“双峰”发病年龄分布的原因尚不清楚。

英语百科

Multimodal distribution

Figure 1. A simple bimodal distribution, in this case a mixture of two normal distributions with the same variance but different means.  The figure shows the probability density function (p.d.f.), which is an average of the bell-shaped p.d.f.s of the two normal distributions.
Figure 2. Histogram of body lengths of 300 weaver ant workers[1]
Figure 3. A bivariate, multimodal distribution

In statistics, a bimodal distribution is a continuous probability distribution with two different modes. These appear as distinct peaks (local maxima) in the probability density function, as shown in Figure 1.

More generally, a multimodal distribution is a continuous probability distribution with two or more modes, as illustrated in Figure 3.

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