descriptive statistic

基本解释

In this paper, descriptive statistic analysis and retrospective investigation methods is used for the drunken-driving accidents.
应用描述性的研究方法对酒后驾驶交通事故回顾性调查。
The accuracy is a disparity between the observing numerical value and the reality's. It is the combination of validity and reliability. The descriptive statistic analys…
准确度是效度和信度的统一和综合，是观察值与真值间的差距。
This survey uses SPSS statistical analysis software to assay descriptive statistic, data validities and reliabilities, factor analysis and Dunacan's Multiple-ranking Test.
资料采用 SPSS 套装软体进行描述性统计、效度检定、因素分析、信度分析、Dunacn 多平均数距检定法的统计分析。