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Another measure of central tendency that is rarely used but is easy to calculate is the midrange. It can be found using the formula


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Another measure of central tendency that is rarely used but is easy to calculate is the midrange. It can be found using the formula below. A consumer testing service obtained the mileages (in miles per gallon) shown in the table to the right in five test runs performed with three types of compact cars. Each car manufacturer wants to advertize that its car performed the best in this test. Which of the car manufacturers of cars A, B, and C would prefer to use the midrange statistic in their ads? Explain your reasoning. Midrange = (Maximum data entry) + (Minimum data entry) 2 Car MPG A B C 30 35 33 35 33 36 30 35 20 31 21 36 36 35 34

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