Name _________________________

6.5  Box-and-Whisker Plots Practice Set

Use the following box-and-whisker plot to answer the questions.

1. What is the median score in this box-and-whisker plot?

2. What is the lower quartile?

3. What is the upper quartile?

4. What is the range of the data?

5. What is the lower extreme?

6. What is the upper extreme?

Use the data below to build a box-and-whisker plot. Then answer the questions.

25, 26, 30, 18, 24, 26, 19, 21, 22

7. Create a box-and-whisker plot.

8. Write the data in order from least to greatest.

9. What is the median score?

10. What is the lower quartile?

11. What is the upper quartile?

12. What is the lower extreme?

13. What is the upper extreme?