| A | B |
|---|
| range | Difference between the greatest and the least numbers in the set of data. |
| mean | Sum of all numbers divided by the number in a set of data |
| mode | Number with the greatest frequency in a set of data. |
| median | Middle number in a set of data |
| data | Information, like a number. |
| categorical data | Data found in words. |
| numerical data | Data that is in numbers |
| open end survey | Any answer is accepted in a survey. |
| closed end survey | List of choices are given in a survey. |
| stem and leaf plot | Easy way to record data. |
| bar graph | Shows values of data in intervals |
| survey | A way to gather data |
