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词汇 categorical variable
释义
categorical variable
noun [ C ] mathematics specialized /kæt.əˌɡɒr.ɪ.kəl ˈveə.ri.ə.bəl/ /ˈkæt̬.əˌɡɔːr.ɪ.kəl ˈver.i.ə.bəl/
分类变量,定性变量
a value that describes to which of several possible groups someone or something belongs, for example if they are married or not married
We calculated the group percentages for the categorical variables. 我们计算了分类变量的分组百分比。
Categorical variables can be presented using frequencies and percentages.
Compare: continuous variablecontrol variabledependent variableexplanatory variableindependent variableoutcome variableresponse variable
    更多例句
  • The test was used to compare the distribution of categorical variables in the people being studied.
  • We recorded age using a three-way categorical variable comprised of under 25 years, 25–50 years, and over 50 years.
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