Question: The following table presents the fuel efficiency, in miles per gallon, for a sample of convertibles and a sample of sports cars. a. Find the

The following table presents the fuel efficiency, in miles per gallon, for a sample of convertibles and a sample of sports cars. Convertible Model MPG Volkswagen Eos 25 Sports Model BMW 135i MPG 23

a. Find the sample standard deviation of the mileage for the sample of convertibles.

b. Find the sample standard deviation of the mileage for the sample of sports cars.

c. Which sample has greater spread?

Convertible Model MPG Volkswagen Eos 25 Sports Model BMW 135i MPG 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 Ford Mustang V6 20 Honda Civic Si 27

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