And we're data junkies, so we like to get a lot of data before we make a big decision like that.
我们是数据控,所以一般先收集很多数据,在做重大决定的时候。
So the enrollment numbers are in and we thought we would share some statistics, as we like to do in this course; being computer scientists, we tend to gather lots of data.
登记加入我们的人数在这里,并且我们觉得我们能分享一些统计资料,我们在这次课程中也喜欢这么做,作为计算机科学家,我们要收集很多数据。
In the case of life insurance, they developed actuarial tables that require a collecting of statistics.
就人寿保险来说,还需要开发出精准的表格,这需要收集很多统计数据。
So I've got a way now of gathering data together.
那么现在我们学会了收集数据的一种方式。
And if you listened at the end to the psychologist summarizing the data, the psychologist had a very good and very clear and strong idea of what was going on.
如果你最终听取了,收集数据的心理学家的建议,心理学家对此给出了,非常优秀且清晰有力的解释
Aristotle certainly recognized that the accumulation of political knowledge you might say the gathering of data the organization of facts is very important. Books III IV V of the Politics shows the empirical side of Aristotle's politics.
亚里士多德确实,体认到积聚政治知识,你也能说是收集数据,整理实证是非常重要的事,政治学》第,III,IV,V,册显示出,亚里士多德政治的,经验依据层面。
So, they started to do collecting of data on mortality and they developed something called actuarial science, which is estimating the probability of people living.
他们开始收集死亡率的数据,并且发展出精算学,用来估算人在各年龄段死亡的概率
- But the computer-- but a lot of data about all the students on campus were-- -- was collected--were collected and people were then randomly paired up and sent to the dance.
但是通过计算机-,校园所有学生的数据-,收集起来,然后同学随机配对,按照这种配对一起跳舞。
They might say my sample period was off, ... but that's what the theory-- ... using my data for the sample period that I computed-- the expected returns and co-variances says one should do.
他们可能说我的采样周期是有问题的,不过我的结果都是靠理论-,我采用自己收集的数据计算出-,预期收益和协方差可以用来指导我们的投资行为。
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