Which summary statistic should be used for nominal variables?
A) Range
B) Variance
C) Mean
D) Median
E) Mode

Question

Quizplus · Accepted Answer

The mode is the most appropriate summary statistic for nominal variables because it identifies the most frequently occurring category or value within the dataset. Nominal variables are categorical data without an inherent order, making measures of central tendency like mean and median, or measures of spread like range and variance, inappropriate.

Which Summary Statistic Should Be Used for Nominal Variables