She combines feminine elegance with a mind which delights in legal and statistical complexities . 她既具有女性的优雅，又有喜爱研究法律和统计学等复杂问题的头脑。
It is written for readers with a background knowledge of mathematics and statistics at the undergraduate level . 本书是为具有大学数学与统计学基础知识的读者而写的。
Economic statistics largely consists of the aggregation and tabulation of facts relating to economic life . 经济统计学大体上是由与经济生活有关的现实资料汇总与列表工作构成的。
If there is a high level of correlation between them, we have a problem that statisticians call multicolinearity . 当它们之间的相关程度很高，就会产生统计学家称为多元共线的问题。
The use of mathematics and statistics to formulate and test economic theory is referred to as econometrics . 利用数学和统计学明确地表达一种经济理论，然后测验这种理论，这就是经济计量学。
I went through the change in radio operations. but mitchell brushed it aside, saying he was not a statistician . 我说明了无线电活动发生变化的事。但是米切尔置之不理，并说他不是统计学家。
Graphs, tables, and charts that display data so that they are easier to understand are all examples of descriptive statistics . 运用曲线、表格、图表反映数据，使数据更加容易理解，都是描述统计学的例子。
In the 1800s, british statisticians interested in a theoretical foundation for calculating risk of losses in life insurance and commercial insurance . 在十九世纪，英国统计学家对计算生命保险和商业保险亏损危险的理论基础，非常感兴趣。
These techniques are so diverse that statisticians commonly separate them into two broad categories: descriptive statistics and inferential statistics . 根据统计技术的不同作用，统计家通常把统计学划分为两个较大的范畴：描述统计学和推断统计学。
In statistical language, we would say that the relative frequency become stable as the number of tosses becomes large(if we are tossing the coin under uniform conditions) . 用统计学的语言来说就是随着抛掷增加（假定抛币条件不变），相对频率越来越稳定。
