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
A: a categorical variable
B: a discrete variable
C: a continuous variable
D: a parameter
举一反三
- The classification of student class designation (freshman, sophomore, junior, senior) is an example of A: a categorical random variable. B: a discrete random variable. C: a continuous random variable. D: a parameter.
- Name of Internet service provider is A: discrete numerical variable B: continuous numerical variable C: categorical variable
- 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
- A student in his or her second year at college is called ( ). A: a freshman B: a senior C: a sophomore D: a junior
- This letter is for a _______ A: Freshman B: Sophomore C: Junior D: Senior