What are the ways in which statistical surveys are organized?

Census, sample survey, statistical report, key survey, typical survey.

There are five types of statistical surveys, namely census, sample survey, statistical report, key survey, and typical survey. Surveys are also known as "statistical observations". The work of collecting statistical information in an organized manner.

Defining the purpose of the survey, determining the survey targets and questionnaires, and stipulating the time and place of the survey are the prerequisites for the collation and analysis of statistical data.

Hello friends! The statistical survey method can be divided into different categories according to different signs.

1) According to the scope of the survey object, it can be divided into comprehensive investigation and non-comprehensive investigation. A comprehensive survey, also known as a census, refers to the conduct of a survey of every survey unit. A non-comprehensive survey is one in which only a subset of the population units are surveyed.

Including: 1. Key survey, 2. Typical survey, 3. Sample survey.

The key investigation refers to the investigation of only the key units in the whole, and the key units refer to (1) the key points in the work. (2) The mark value of these key units accounts for the vast majority of the total number of signs.

A typical survey refers to a survey in which representative units are pre-selected from the population. There are both good and bad examples.

Sampling survey, referred to as spot check, refers to the selection of a part of the population according to the principle of randomness for investigation, and then, according to the quantitative characteristics of the sample population, the quantitative characteristics of the whole population and the population are inferred. The main characteristics of spot checks are randomness and inference.

2) According to the continuity of the survey, it can be divided into one-time survey and regular survey. A one-time survey is a survey that is conducted at regular intervals, such as; Our national census is conducted every 10 years. Recurring surveys refer to daily registrations, e.g., attendance at each unit.

3) According to the different ways of organization of the survey, it can be divided into statistical reports and special surveys. Specialized surveys include: Census, Typical Survey, Focused Survey, and Sample Survey.

Statistical reports are a reporting system that is regularly arranged by the state from top to bottom, and the lower levels are filled in from top to bottom, and it is also a kind of survey organization method of the state on a regular basis. Special survey refers to the investigation of some special issues, such as: ocean census, which is dedicated to the ocean, and agricultural census, which is specialized in agriculture.

4) According to the different methods of investigation, it can be divided into direct observation method, report method and inquiry method. The method of questioning is further divided into written and oral questioning. The direct observation method means that the statistician goes directly to the field, and the reporting method is to provide the report.

According to the scope of the survey respondents, it can be divided into comprehensive survey and non-comprehensive survey.

Statistical methods refer to the methods of collecting, collating, analysing and interpreting statistical data and drawing conclusions about the problems they reflect. So what are the methods of statistical surveys?

1. Census refers to a one-time comprehensive statistical survey that is specially organized, nationwide, and conducted on all survey subjects.

2. Sample survey refers to the statistical survey method that randomly selects a part of the survey subjects from all the survey subjects for observation according to the probability theory, obtains sample statistical survey data, and infers the population accordingly.

3. Statistical report refers to the purpose of registering the survey object and collecting original statistical data in statistical survey activities.

4. "Key investigation" refers to the investigation conducted by selecting some of the key units among the survey subjects.

5. Typical survey, typical survey is a kind of non-comprehensive special survey, which is based on the purpose and requirements of the survey, on the basis of a comprehensive analysis of the respondents, consciously select a number of typical or representative units to conduct the survey.

That's all there is to know about the methods of statistical surveys.

At present, the types of statistical surveys in China are divided into statistical reports and special surveys according to the way of organization.

There are three main categories of statistical surveys:

1. According to the scope of the survey object, the burial is divided into comprehensive investigation and non-comprehensive investigation Comprehensive investigation: the investigation of all units that constitute the whole.

For example, the census in China mainly includes economic census, agricultural census and population census. Non-comprehensive surveys: Surveys of units that form part of the population. Such as typical surveys, key surveys, and sample surveys. Grain production in all provinces is the result of sample surveys.

2. According to the organizational form of statistical survey, it is divided into statistical reports and special survey statistical reports: according to a certain table and requirements, top-down unified layout, bottom-up to provide statistical information a regular noisy survey method. Such as:

Agricultural statistical reporting system, industrial statistical reporting system. Specialized surveys: Most of the surveys organized by the investigating unit for the purpose of studying certain specialized issues are one-time surveys.

Such as: census, sample survey, typical survey.

3. According to whether the time of survey registration is continuous, it is divided into regular survey and one-time survey Regular survey: registration is carried out continuously with the continuous change of the phenomenon. Such as:

Product output, raw material consumption, etc. Its values vary greatly. One-time survey:

The phenomenon is investigated and registered at a certain interval (usually more than one year). Such as: population, fixed assets.

Total value, number of production equipment, etc. Its values have not changed much.

The form of organization of a statistical survey refers to the manner in which the survey is organized to obtain statistical information. Under the conditions of socialism in China, the form of statistical survey can be divided into two types: statistical report system and special survey.

1) Statistical reports. Statistical report is a survey method in which enterprises and institutions regularly provide statistical information from top to bottom on the basis of original records and according to a certain form and time procedure. The content of the statistical report generally includes the basic indicators of the national economy within the scope of the plan, as well as the indicators required by the state or the competent department at a higher level and their actual progress.

The system in the statistical report provides information for the preparation and inspection of plans, the formulation of guidelines and policies, and the guidance of daily work, and is the basic organizational form of statistical surveys in socialist countries.

2) Investigation of the former grandson. A special investigation is a type of investigation organized to study certain special issues for a certain purpose. The content of the special investigation generally includes non-planned objects, or some planned objects that have not changed much.

For example, the "Census Register" or "Population Census" organized to provide accurate population figures, and the "Yield Survey" organized to determine grain production are all specialized surveys. Specialized surveys include censuses, key surveys, typical surveys, and sample surveys.

The statistical survey method refers to the method of collecting the original data of the respondents, that is, the method by which the respondent collects answers from the respondents. Statistical survey methods are divided into the following five types according to the way they are organized:

1.Statistical reporting system.

The statistical report system is an important organizational method in China's statistical survey methodology. It is a statistical reporting system that provides statistical information from top to bottom according to the unified regulations of the state, according to the unified form, unified index content, unified reporting time, and top-down statistical report system The statistical report system has the characteristics of unity, timeliness, comprehensiveness and reliability, and can meet the needs of management levels at all levels.

2.Census.

The census is a one-time, comprehensive survey that is specially organized. The census is generally to investigate the total amount of socio-economic phenomena at a certain point in time, but it can also investigate the total amount of phenomena in certain periods, and even investigate some indicators that are not the total. The census covers a wide range of areas, has many indicators, has a large workload, and is time-sensitive.

In order to obtain accurate statistical information, the census requires centralized leadership and unified action.

3.Sampling survey.

Sample surveys are one of the main forms of organization of non-comprehensive surveys. It is a survey method that takes a part of the population as a sample according to the principle of randomness and uses the observation results to infer the quantitative characteristics of the population. Compared with other non-comprehensive surveys, sample surveys have the following characteristics:

1) Random selection of survey units; 2) The purpose is to infer the population, and to be able to make a mathematical statement of the reliability of the inference results.

4.Focus on investigations.

A focused survey is a non-comprehensive survey. It is a survey conducted by selecting only a small number of key mu units among the survey subjects. The characteristics of the key survey are time-saving and labor-saving, and can reflect the overall basic situation.

Whether or not a focused survey can be carried out is determined by the task of the investigation and the characteristics of the respondents. The investigation task can only be carried out when it only requires the basic information to be grasped, and there are indeed key units among the survey subjects.

5.Typical surveys.

A typical survey is a non-comprehensive survey. It is an investigation method based on a comprehensive analysis of the research object and a conscious selection of a small number of representative units to conduct an in-depth and detailed investigation according to the purpose of the survey. Typical surveys can complement other survey methods and supplement the rich digital profile with typical surveys, which in some cases can be used to estimate the overall number or to verify the authenticity of the overall survey figures.

Answer]: c, d

The classification of the surveys was as follows: (1) according to the size of the overall range, it was divided into comprehensive survey and non-full Okieda survey; (2) According to the organizational form of the survey, it is divided into statistical reports and special surveys; (3) According to the different ways of collecting information, it can be divided into direct investigation, voucher investigation, and inquiry investigation; (4) According to the form of survey, it can be divided into statistical report, census, sampling survey, key survey and canonical survey.