Two groups of children have the same average height, but in one group they are all roughly the same size and in the other group there are some very tall and very short children. What differs between these two groups?

Question

Quizplus · Accepted Answer

Variability differs between these two groups. Although they have the same average height (central tendency), the group with some very tall and very short children has greater variability in their heights.

Two Groups of Children Have the Same Average Height, but in One