Premier Motorcars CASE EXHIBIT 21.1-1 Miles per Gallon Information CASE Premier Motorcars is the new Fiat dealer in Delavan, 21.1 Illinois. Premier Motorcars has been regularly advertis- Gallon Purchaser Miles per ing in its local market area that the new Fiat 500 aver- Purchaser Miles per Gallon ages 30 miles to a gallon of gas and mentions that this figure may 30.9 13 27.0 vary with driving conditions. A local consumer group wishes to ver- ify the advertising claim. To do so, it selects a sample of recent pur- 24.5 14 26.7 chasers of the Fiat 500. It asks them to drive their cars until two tanks of gasoline have been used up and to record the mileage. The group 31.2 15 31.0 then calculates and records the miles per gallon for each purchaser. 28.7 16 23.5 The data in Case Exhibit 21.1-1 portray the results of the tests. 5 35.1 17 29.4 6 29.0 18 26.3 7 28.8 19 27.5 Zoran Karapanceew/Shutter stock 23.1 20 28.2 31.0 21 28.4 10 30.2 22 29.1 11 28.4 23 21.9 12 29.3 24 30.9