怎样识别统计变量的类型天津财经学院周国富，张盘铭划分统计变量类型可以从不同角度进行，一是按变量取值的连续性划分，二是按测量（或度量）的水平和层次的不同划分。然而不无遗憾的是，我国统计学教材一向只重视第一种分类法，即对连续变量与离散变量的区分阐述较多，... How to identify the type of statistical variables Tianjin University of Finance Zhou Guofu, Zhang Panming Statistical variables can be divided into different types of perspectives, first, according to the continuity of variable values, and the second is by measurement (or measurement) level and level of the different division. However, it is not without regret that the statistics teaching materials in our country have always attached importance to the first taxonomy, that is, the distinction between continuous variables and discrete variables is more elaborate, ...