Jake is skipping stones on a pond. Each time he flings a stone, he counts the number of times it skips over the water. The number of skips he recorded for each stone were 3, 2, 1, 3, 2, 5, 4, 1, 3, 3, 4, 1, 5, 4, and 2.
6
Select the correct answer.
Which measure should Jake use to calculate the difference of the highest and the lowest number of skips?
A.
mean absolute deviation
B.
interquartile range
C.
mode
D.
range
E.
mean