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统计学是研究如何收集、整理、分析数据的科学,它可以为人们制定决策提供依据.在客观世界中,需要认识的现象无穷无尽.要认识某现象的第一步就是通过观察或试验取得观测资料,然后通过分析这些资料来认识此现象.如何取得有代表性的观测资料并能够正确地加以分析,是正确地认识未知现象的基础,也是统计所研究的基本问题.现代社会是信息化的社会,数字信息随处可见,因此专门研究如何收集、整理、分析数据的科学——
Statistics is a science that studies how to collect, sort, and analyze data. It can provide a basis for people to make decisions. In the objective world, the phenomena that need to be recognized are endless. The first step in understanding a phenomenon is to obtain observations through observation or experimentation. Data, and then through the analysis of these data to understand this phenomenon. How to obtain a representative observation data and can correctly analyze it is the basis for a correct understanding of the unknown phenomenon, but also the basic issues studied by the Institute of Statistics. Modern society is information-based Social, digital information is everywhere, so science that specializes in collecting, sorting, and analyzing data—