A hybrid suv a got a lot of attention when it first appeared. it is a relatively high-priced hybrid suv that makes use of the latest technologies for fuel efficiency. one of the more popular hybrid suvs on the market is the modestly priced hybrid suv
b. a consumer group was interested in comparing the gas mileage of these two models. in order to do so, each vehicle was driven on the same 10 routes that combined both highway and city streets. the results showed that the mean mileage for suv a was 2828 mpg and for suv b was 3636 mpg. the standard deviations were 3.73.7 mpg and 2.72.7 mpg, respectively. complete parts (a) through (c) below.