摘要
本文讨论了对问卷中多项选择问题的传统处理分析法的不足和局限性．指出以指示变量为工具、简单的积矩相关系数为基础，不但容易得到直观的一目了然的初步结果，还可利用多元统计分析法对数据进行多方面的深层次的分析．
It is discussed in this paper that the traditional statistical analyses on the multiple-choice questions in a questionaire are some what unsatisfactory and limited. It is pointed out that by use of dummy variables and based on the simple correlation coefficients,not only intuitive preliminary results can be easily obtained, but also advanced studies on the data are available with multivariate analyses.
出处
《数理统计与管理》
CSSCI
北大核心
1992年第5期25-31,共7页
Journal of Applied Statistics and Management
关键词
调查问卷
多项选择
统计分析
dummy variables, contingency tables, X^2, biserial correlations, product_moment correlations
multivariate analyses
