Which among the following is used to compare the variation or dispersion in two or more sets of data even though they are measured in different units?
A. range
B. standard deviation
C. coefficient of variation
D. mean deviation
Answer:C
Which among the following is used to compare the variation or dispersion in two or more sets of data even though they are measured in different units?
A. range B. standard deviation C. coefficient of variation D. mean deviation