But the fluctuations aren't really random.

但其实这种情绪摇摆并不是捉摸不定的。

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“It was really random, ” Anjali Ranadivé said. “I mean, my father had never played basketball before.”

“这完全是巧合，”Anjali Ranadive 说道：“我是指，我爸爸根本没打过篮球。”

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By "random," I mean really random: Pound the keyboard for a while, like a monkey trying to write Shakespeare.

随机的意思就是说，随意地敲击键盘一会，就像猴子试着写莎士比亚一样。

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When you look at a random walk you have the intuitive impression that you can extrapolate it -that it doesn't look like -you can't believe it's really random, but the reason you can't is because you overweigh the probability of certain things that caught your attention.

当人们观察随机漫步序列时会有直观印象,并可以以此类推,虽然这看起来并不像...,人们不会觉得这是完全随机的,之所以如此,是因为,人们过分高估了特定事物发生的可能性,这吸引了人们的注意

耶鲁公开课 - 金融市场课程节选

This refers to random variables that have fat-tailed distributions-- random variables that occasionally give you really big outcomes.

这就表示,服从长尾分布的随机变量,这些数据出现极端值的概率比较大

耶鲁公开课 - 金融市场课程节选

The caveat here is that the the AMAs is you get these really random questions and usually some interesting personal answers.

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When the President comes back for another AMA, he should not be afraid to grab some of those really random questions, especially those obviously silly ones, because it gives you a chance, just in a sentence or so, to really humanize yourself.

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All of the academic research says that these very short term movements really are just random.

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