If one intends to compare the relative variation between two samples involving two different quantitative variables with different measurement scales,then the most appropriate way is to compare the two samples:
A)Standard deviations
B)Variances
C)Coefficient of variations
D)Ranges
E)Interquartile ranges

Question

Quizplus · Accepted Answer

Coefficient of variation (CV) is the ratio of the standard deviation to the mean of the data. It is a dimensionless measure of relative variation, meaning it can be used to compare the variation of two different datasets with different measurement scales. Therefore, CV is the most appropriate way to compare the relative variation between two samples involving two different quantitative variables with different measurement scales.

If One Intends to Compare the Relative Variation Between Two