分层抽样技术在课堂满意度调查中的应用研究

Research on the Application of Stratified Sampling Technique in Class Satisfaction Survey

为了对课堂满意度作出客观有效的评价,需要采用合理的抽样调查方法,选择调查对象,采集相关数据。本文深入探讨分层抽样技术在课堂满意度调查中的应用,通过分层抽样,可以有效提高调查的精度,提高数据的合理性。

In order to make an objective and effective evaluation of class satisfaction, a reasonable sampling survey method is required,selecting the survey object and collecting the relevant data. This paper deeply discusses the application of stratified sampling technology in the class satisfaction survey, we can effectively improve the accuracy of the survey, and improve the rationality of the data by stratified sampling.