| A | B |
|---|
| matrix | numbers arranged in rows and columns |
| cell | a position a number occupies in a matrics |
| mode | the most frequently occurring item ina data set |
| line plot | display of data on a number line |
| interval | a portion of a number line |
| frequency table | displays the number of data items in an interval |
| lower quartile | the median of the lower half of a data set |
| dimensions | rows x columns |
| mean | the sum of the data divided by the number of items |
| outliers | values that are much larger or smaller than the rest of the data |
| <, > | inequality symbols |
| histogram | a type of bar graph that displays frequencies |
| stem-and-leaf plot | a display of every data item into intervals |
| upper quartile | the median of the upper half of a data set |
| spreadsheet | a computer stored matrix |
| median | the middle number or the ave of the 2 middle numbers of an orderd data set |
| range | the difference between the extremes of a data set |
| combined inequality | an inequality with two inequality signs |
| frequency | the number of times a data item occurs within an interval |
| box-and-whisker plot | a method for displaying median, quartiles, and extremes of a data set |
