肇庆市垃圾分类现状调查研究
Investigation and Research on the Status of Garbage Classification in Zhaoqing City

本文采用随机抽样以及分层抽样两种抽样方法，通过问卷调查和实地调查，了解肇庆市居民在实施垃圾分类过程中的各种情况。调查共收集到问卷总计697份，获得有效问卷总计675份。通过对垃圾分类态度的量表题进行信度、效度分析，利用SPSS等软件对问卷进行统计分析，我们建立了Logistics二元回归和决策树两个模型，最后给出相关调查研究结论和建议。
In this paper, two sampling methods including random sampling and stratified sampling, were used to understand the various situations of Zhaoqing residents in the process of garbage classification through questionnaire survey and field investigation. A total of 697 questionnaires were collected and 675 valid questionnaires were obtained. Through the reliability and validity analysis of the scale questions of garbage classification attitude, and statistical analysis of the questionnaire by using SPSS and other software, we established two models including Logistics regression model and decision tree, and finally gave relevant research conclusions and suggestions.