Which types of data are normally used in parametric statistics?
A) Interval or ratio level data
B) Ordinal or nominal level data
C) Nominal or ratio level data
D) Ratio or ordinal level data
E) Relative or ratio level data

Question

Quizplus · Accepted Answer

Parametric statistics usually require interval or ratio level data, which can be used to make assumptions about the underlying population parameters, such as the mean or variance. Other types of data, such as nominal or ordinal level, may require nonparametric methods.

Which Types of Data Are Normally Used in Parametric Statistics