Column A

6. A circle is divided into sectors proportional to the frequencies.
7. It uses parallel bars, either horizontal or vertical, to represent counts for several categories.
8. It shows a set of data using line segments and shows how values change.
9. A bar graph shows the frequency of data within equal intervals and there is no space between the bars.
10. A line that connects points is the cumulative percentage of observations.

Column B
A. line graph
B. bar graph
C. ogive
D. histogram
E. pie chart

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