Question

The highway mileages of the 20 gasoline-powered two-seater cars (in miles per gallon), arranged in increasing order; are

29 24 32 23 28 25 23 16 28 13

17 19 15 20 23 25 26 28 16 22

Write down the five-point summary in an order of min, Q1, M, Q3, max.

	I.	13 mpg 18.5 mpg 23.5 mpg 28 mpg 32 mpg
	II.	13 mpg 18 mpg 23 mpg 27 mpg 32 mpg
	III.	13 mpg 17.5 mpg 23 mpg 27.5 mpg 32 mpg
	IV.	13 mpg 17.0 mpg 23 mpg 27.0 mpg 32 mpg

Answer 1