For Exercises 16.1 and 16.2, see page 16-5; for 16.3 and 16.4, see page 16-6; for 16.5 and 16.6, see page 16-8; for 16.7, see page 16-11; for 16.8, see page 16-12.

Question 16.8

16.8 Mercedes Benz versus BMW.

Using your ranks from the previous exercise, what is the rank sum for the Mercedes Benz cars? Using software, is there a significant difference between the CO2 emissions of Mercedes Benz and BMW compact cars?

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