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 typically assume a normal distribution and equal variances, which requires interval or ratio level data. Ordinal or nominal data are more appropriate for non-parametric statistics. Ratio or ordinal data may be used in certain cases, but interval level data is preferred. Relative level data is not a recognized level of measurement.

Which Types of Data Are Normally Used in Parametric Statistics