1.

the five-number summary for the fuel economy (in miles per gallon) of year 2011 midsize

cars is:

min q1 median 03 max

13 21 23 2650

would you expect the mean gas mileage of all midsize cars to be higher or lower than the

median? explain

b. one model of volkswagon gets 34 mpg, one model of toyota gets 28 mpg, and one model

of bentley gets 13 mpg. are any of these cars outliers? explain.