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随着信息技术的发展,数据越来越受到人们的关注,收集、整理、分析数据也显得尤为重要.下面就跟着田老师看客观事物千变万化、纷繁复杂,其中包含了许许多多的信息.各种各样的信息提供了研究问题的重要线索,因而成为人们关注的对象.表示信息有多种方式,例如,用语句叙述,用图表描绘,用数字表示等.因为用数字表示信息既简明又有定量化的意义,所以它成为最常用的信息表示方式之一.统计学是处理信息的科学,它把各种信息统称为数
With the development of information technology, data is getting more and more attention from people. Collecting, collating, and analyzing data is also very important. Now, following Tian’s observation, objective things are ever-changing and complicated, and they contain a lot of information. Various kinds of information provide important clues for research problems, and thus have become the object of attention. There are many ways to represent information, for example, using statement narration, drawing with graphs, and expressing numbers, etc. Because the information represented by numbers is concise and It has quantitative significance, so it has become one of the most commonly used information representations. Statistics is the science of processing information. It refers to various kinds of information collectively as numbers.