check markLesson 2-7, Example 5 Check Understanding

Use the stem-and-leaf plot from Example 5 to answer the following questions.

  1. Find the median of the city mileage and highway mileage.
    1. city: 23 mi/gal; highway: 32 mi/gal
    2. city: 28 mi/gal; highway: 37 mi/gal
    3. city: 28 mi/gal; highway: 32 mi/gal
    4. city: 23 mi/gal; highway: 37 mi/gal
  2. Find the mode(s) of the city mileage and highway mileage.
    1. city: 2; highway: 2
    2. city: 23 mi/gal, 31 mi/gal; highway: 32 mi/gal, 38 mi/gal
    3. city: 27 mi/gal; highway: 35 mi/gal
    4. city: 31 mi/gal; highway: 38 mi/gal
  3. Find the range of the city mileage and highway mileage.
    1. city: 15 mi/gal; highway: 14 mi/gal
    2. city: 21 mi/gal; highway: 31 mi/gal
    3. city: 15 mi/gal; highway: 31 mi/gal
    4. city: 21 mi/gal; highway: 14 mi/gal

Click the button to highlight the correct answers.

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