CK-12 Probability and Statistics - Advanced

2.3. Box-and-Whisker Plots http://www.ck12.org

c.

d.

Part One: Answers

1. b


2. c


3. It must be a frequency polygon. At one point in the graph, there is a decreasing line. An ogive plot represents
   the cumulative data up to that point, so it can never decrease.


4. b


5. d


6. a


7. c


8. a


9. a


10. d