Statistics mainly uses a large amount of data for analysis, summarizes some rules, and makes inferences and predictions. Not only statistics, but also surveys, collections, analyses, forecasts, etc., with a wide range. From social and economic statistics to many other disciplines. Before the 20th century, statistics were mainly demographic statistics, vital statistics, social statistics and economic statistics. With the development of society, economy, and science and technology, the category of statistics has spread all over the field of social life and has become a general methodology science. It is widely used to study all aspects of society and nature, and has developed into a science with many other disciplines.
正在翻译中..