So consumers who want to eat shrimp are faced with two choices: trust that random spot checks find any problems with seafood imports or pay more for domestic, wild harvested shrimp.
VOA: standard.2010.05.27
uniform So here, I'm going to look at the thing random dot uniform, for example, between minus volatility and plus volatility.
所以在这里,我会看到random。,比方说,在-浮动性值+浮动值之间。
you'll find so many different random stuff. Like...
你能淘到很多意想不到的东西。像……
So, just random contract jobs until I discovered this company called Odeo, which was run by Evan Williams.
所以,我一直在打零工,直到我找到了一家叫奥德奥的公司,它是埃文·威廉姆斯经营的。
So I don't know, I actually spent a long time random stuff.
我就是喜欢编程,花了很多时间,设计了许多程序。
So for example, just for example-- a random example: My girlfriend leaves me, alright?
随便举个例子:,女朋友离开了我?
So it comes up with a random number then they asked for the answer.
随后出现一个随机数,然后他们再追问答案
So we would model it as a random walk.
所以这里是按照随机漫步的模式进行建模。
So they're unlikely to choose numbers at random.
所以他们并不大可能随机选数
It could be that a random distribution-- I don't have colored chalk here I don't think, so I will use a dash line to represent the fat-tailed distribution.
这是一个随机分布,这里没有彩色粉笔,我就用虚线,来表示长尾分布
For example, the experiment could be tossing a coin, I will call the outcome heads the number one, and I'll call the outcome tails the number zero, so I've just defined a random variable.
比方说,抛硬币的试验,我将正面向上的结果对应数字1,反面向上的结果对应数字0,这样我就定义了一个随机变量
So by the time it came, more like, by the time I came to meet this random project that was pretty well change where it's making that, you know In terms of managing this whole process, nothing.
因此,当创造Facebook的念头产生的时候,我已经准备充分并且能够实现它了,但我从未想过关于规划整个过程的事。
So, two random cities, XYZ and ABC, are 4,200 miles apart.
比如两个随机的城市XYZ和ABC相距4200英里。
Covariance is--we'll call it--now we have two random variables, so cov... I'll just talk about it in a sample term.
协方差是...我们有两个随机变量,x和y的协方差是,从样本的角度来说
So ignoring the lambda, what do we expect random dot uniform to do?
先忽略入,我们希望random。uniform会做些什么呢?
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