The Research Of Yunnan Province Commercial Bank Depositors Cognitive Behavioral Sampling Plan

With the development of the society, the improvement of people’s living standards, the bank is essential for the existence of people’s life. Bank depositors in a bank in the various activities is also more and more, for bank depositors cognitive behavioral sampling method also gradually shows its importance. By bank depositors cognitive behavioral sampling survey method, we can obtain scientific and effective information, to strengthen scientific and the feasibility of the scheme of the system. As well as internal decision-making provide effective advice to the bank.In order to response to the call of the people’s bank, carry out the national policy, various commercial bank depositors in Yunnan province to investigate behavior cognition, so as to make better decisions for the inside of a bank, and for later extended to the previous test. This paper by sampling survey of theoretical knowledge as the background, through the research of commercial bank depositors cognitive behavioral survey plan in Yunnan province, summarizes the deficiency existing in the survey plan, on this basis to build new survey plan. Through formal research, the investigation object changes depositors, possible deviation for sampling and overall, this article specifically through Dali’s bank before sampling investigation, have proved the based on this new change for the extraction of depositors. And the introduction of quota sampling method solved the problem of the sample deviation from the source. At the same time, the method of using post-stratification to sample data are weighted, set some survey time is solved by using the layer (gender, age group), the shortage problem of sample size. At the same time, through this case, we can see in this era of big data, we for some of the problems in the sampling survey to analyze and solve. The end of this article made a summary to the research work and made a prospect for future research.