4
the dot plot shows the lengths of the 12 trailers sold at a store
a store last month.
trailers sold
6
7
8
9
10 11 12 13 14 15 16
length (feet)
which statement about the data is true?
f
the interquartile range is 7, and the range is 17.
g the interquartile range is 7, and the range is 11.
h the interquartile range is 2.75, and the range is 17.
j the interquartile range is 2.75, and the range is 11.