Data expansion:
From a practical point of view, the statistical function has the following functions: to implement statistical laws, regulations, policies and plans, and to supervise and inspect the implementation in combination with the actual situation in the region;
Conduct statistical investigation on the economic and social development of the whole region, collect, sort out and provide basic statistical data, check the implementation of the plan, and conduct statistical analysis, statistical prediction and statistical supervision on the national economic and social development.
Statistical work, that is, statistical practice or statistical activities, is a series of activities that collect, sort out and analyze statistical data by scientific methods under the guidance of certain statistical theories.
It came into being and developed with the development of human society and the need of governing the country, and has a history of four or five thousand years. In real life, statistical work, as an overall practical process of understanding social and economic phenomena and natural phenomena, generally includes four links: statistical design, statistical investigation, statistical arrangement and statistical analysis.
Statistics, as an important tool to provide information on the operation of the national economy, has been paid more and more attention by domestic and foreign governments, the public, scholars and officials. Statistical work is the general name of the process of collecting, sorting out and analyzing the total amount of social, economic and natural phenomena.
As far as a statistical activity is concerned, a complete cognitive process can generally be divided into three stages: statistical investigation, statistical collation and statistical analysis.
There are some special methods in each stage of statistical work. In the stage of statistical investigation, there are mainly statistical reporting system, key investigation, typical investigation, sampling investigation, census and other methods; In the stage of statistical arrangement, it includes statistical distribution, statistical grouping, distribution series, statistical table, statistical chart making technology and so on.
In the stage of statistical analysis, there are many methods, such as comprehensive index method, dynamic series method, index method, sampling method and correlation analysis method.
Statistical design is to formulate statistical indicators, indicator systems and statistical classifications according to the nature of the problems to be studied and under the guidance of relevant discipline theories, and give a unified definition and standard. At the same time, the scheme and work schedule of data collection, collation and analysis are put forward.