Answer:
The second one, cars 7mpg, minivans 3mpg
Explanation:
This is because if you subtrect the upper quartile from the lower quartile you get a range this range is the answer to the queestion.
B
The interquartile range is the difference between the upper quartile ( the right side of the box plot ) and the lower quartile ( the left side of the box plot )
For cars this is 29 - 22 = 7 and
For minivans is 21 - 18 = 3
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