Name of Internet service provider is
A: discrete numerical variable
B: continuous numerical variable
C: categorical variable
A: discrete numerical variable
B: continuous numerical variable
C: categorical variable
举一反三
- The classification of student class designation (freshman, sophomore, junior, senior) is an example of ( ) A: a categorical variable B: a discrete variable C: a continuous variable D: a parameter
- 2.The education level (primary school/middle school/high school/ college or above) of workers in an elementary school is a: A: Ordinal Variable B: Numerical discrete data C: Numerical continuous data D: Nominal data E: None of these
- A variable that can take on values at any point over a given interval is called _______. A: a value variable B: a continuous random variable C: a point variable D: a discrete random variable
- What type of variable is: number of car accidents reported in your city? A: Attribute B: Continuous C: Discrete D: Qualitative
- 在Java Web应用开发中，编写JSP包含如下代码，JSP执行后在HTML页面上的输出结果为（）。 A: variable：88 variable：NULL B: variable：80+8 variable： C: variable：88 variable： 88 D: variable：88 variable：