基于问卷调查的混合型数据处理方法 |
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引用本文: | 张立高.基于问卷调查的混合型数据处理方法[J].贵阳金筑大学学报,2012(4):15-18. |
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作者姓名: | 张立高 |
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作者单位: | 贵州大学理学院,贵州省可靠性工程研究中心,贵州贵阳550025 |
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基金项目: | 贵州省国际科技合作计划项目(黔科合外G字[201217052). |
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摘 要: | 在问卷调查时,为获取更详细信息,收集的数据一般既有定性的又有定量的。如何时混合型数据的加以处理,建立适当模型,是问卷调查中的一个关键问题。通过对某校大学生英语综合水平的考查,说明采用数量化理论I的方法进行模型拟合的效果比多元线性回归模型拟舍的效果要好。
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关 键 词: | 调查问卷 混合型数据 多元线性回归 数量化理论 |
The Method for Mixed Type Data Process Based on Questionnaire Survey |
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Institution: | ZHANG Li - gao (The Science College of Guizhou University, Reliability Engineering Research Center, Guiyang 550025, China ) |
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Abstract: | In order to extract comprehensive information, both qualitative and quantitative data were collected from com- prehensive survey. And how to process the mixed type data and construct an effective model are the most important prob- lems in questionnaire survey. In this paper,the model of quantification theory I is compared with multiple linear regres- sions by using the data from the English scores of a university class , and it shows that the former model is better. |
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Keywords: | questionnaire survey Mixed data Multiple linear regression Quantification theory |
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