To look at variability in a group, a researcher with nominal level data would use
A) quartile deviation.
B) range.
C) standard deviation.
D) standard score.

Question

Quizplus · Accepted Answer

Nominal level data is categorical data that cannot be ranked or ordered, making it difficult to use measures like quartile deviation, standard deviation, or standard scores. The best choice for looking at variability in a group with nominal level data is range, which is a simple measure of the difference between the highest and lowest values in the data set.

To Look at Variability in a Group, a Researcher with Nominal