When variables are measured on an ordinal level that departs markedly from interval characteristics,the standard deviation is the best measure of variability.

Question

Quizplus · Accepted Answer

When variables are measured on an ordinal level, which only indicates a ranking order, the standard deviation is not an appropriate measure of variability. In such cases, measures like the range, interquartile range, or median absolute deviation are better suited.

When Variables Are Measured on an Ordinal Level That Departs