Sampling survey method

A sampling detection and stratified sampling technology, applied in the field of sampling investigation, can solve problems such as disadvantage, waste of time, low efficiency, etc., and achieve the effect of simple operation, simple method and convenience

Inactive Publication Date: 2016-01-27
何笑飞
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0003] The above-mentioned method has the following disadvantages: (1), the efficiency of processing business data with data records above one million levels is low, manual operation is required and a lot of ti...

Method used

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Examples

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Embodiment Construction

[0012] This specific embodiment adopts the following technical solutions: its investigation method is:

[0013] (1) Select the required sampling sample range to obtain the multiple business types of the sampling sample and the number of samples corresponding to each business type;

[0014] (2) Classify the multiple businesses of the sampling sample, and write the labels on the classified business types;

[0015] (3) Selection of sampling methods: (1) stratified sampling; (2) random sampling; (3) proportional sampling;

[0016] (4) Sampling and testing according to the selected sampling method;

[0017] (5) Summarize the sampling test data, and calculate the pass rate according to the overall quantity; and make the data into a report.

[0018] The specific embodiment has the following beneficial effects: the method of sampling investigation is simple and convenient, which is beneficial to the work and easy to operate.

[0019] The above descriptions are only preferred embodi...

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Abstract

A sampling survey method relates to the technical field of sampling survey. The survey method is characterized by 1) selecting a required sampling sample range and obtaining a plurality of service types of sampling samples and the number of samples corresponding to each service type; 2) carrying out classification on the plurality of service types of sampling samples, and writing mark number for the classified service types; 3) selecting a sampling method; 4) carrying out sampling inspection according to the selected sampling method; and 5) carrying out summarizing on the sampling inspection data, calculating the qualified rate according to the total number and making a report based on the data. The sampling survey method is simple and convenient, facilitates the progress of work and is easy to operate.

Description

Technical field: [0001] The invention relates to the technical field of sampling survey; in particular, it relates to a method for sampling survey. Background technique: [0002] Sampling survey has been widely used in social economy, science and technology, nature and other fields, and it is one of the important means for researchers to obtain statistical data. Researchers usually use the sampling module of general statistical software to conduct sample survey analysis. The traditional operation method is to import the business data into the statistical software first, then conduct sampling through the sampling module of the general statistical software, and finally import the survey result data into the statistical software for statistical inference. [0003] The above method has the following disadvantages: (1), the efficiency is low when processing business data with data records above one million levels, manual operation is required and a large amount of time is wasted...

Claims

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Application Information

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IPC IPC(8): G06Q10/06
Inventor 何笑飞
Owner 何笑飞
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