| A | B |
|---|
| bar graph | A graph that uses the height or length of the rectangles to compare data. |
| category | One of the groupings used in a system of classification. |
| circle graph | A graph that is used to show how parts make up a whole. |
| data | Information, usually in numerical form. |
| frequency | The number of times a value occurs in a set of data. |
| graph | A drawing that shows a relationship between sets of data. |
| line graph | A graph used to show a change over time with points connected by line segments. |
| organize | To put into order. |
| pictograph | A graph that uses pictures to show data. |
| research | The collecting of information about a subject. |
| statistic | Collecting, organizing and studying data in mathematics. |
| survey | The process of asking a group of people the same question. |
| table | An organized way to list data. |
| tally marks | Marks made to keep track of things. |
