The coefficient of relative variation is a measure that controls for the magnitude of group means when the standard deviation is used to compare groups.

Question

Quizplus · Accepted Answer

The coefficient of relative variation (CV) is calculated as the ratio of the standard deviation to the mean. It is used specifically to compare groups with different means, by controlling for the magnitude of the means. Therefore, the statement is true.

The Coefficient of Relative Variation Is a Measure That Controls