Convertible Model MPG Sports Model MPG Volkswagen Eos 25 BMW 135i 23 Mini Cooper 25 Mazda3 Mazdaspeed 24 Saab 9-3 24 Subaru Impreza WRX STI 21 BMW 328i 21 Mazda RX-8 18 Toyota Camry Solara 21 Mitsubishi Lancer Evolution 21 Volvo C70 21 Volkswagen GTI 25 Send data to Excel Part 1 of 3 V (a) Find the sample standard deviation of the mileage for the sample of convertibles. Round the answer to at least one decimal place. The sample standard deviation for the convertibles, in miles per gallon, is 2.0 Part: 1 / 3 Part 2 of 3 (b) Find the sample standard deviation of the mileage for the sample of sports cars. Round the answer to at least one decimal place. The sample standard deviation for the sports cars, in miles per gallon, is X