| A | B |
|---|
| Range | The difference between the greatest and least values in a set of data |
| Median | Divides a set of data in half |
| Bar Graph | A graph that uses bars to make comparisons |
| Scatter Plot | Shows two sets of related data on the same graph |
| Mean | Arithmetic average of data |
| Mode | Number that appears most often in a set of data |
| Data | Pieces of numerical information |
| Frequency table | Shows the number of pieces of data that fall within given intervals |
| box-and whisker | divides data into four equal parts |
| median of the lower half | lower quartile |
| median of the upper half | upper quartile |
| lower extreme | least value |
| upper extreme | greatest value |
| interquartile range | difference between the UQ and LQ |
| leaves | formed by the least value |
| measures of central tendency | numbers used to describe the center of the data |
| Line plot | show the frequency of data on a number line |
| Line graph | useful in predicting future events |
| scale | includes all data, including the least and greatest value |
| interval | separtes the scale into equal parts |
