| A | B |
| bar graph | a visual display (graph) of data, used to show data using horizontal or vertical bars |
| cicle graph | a graph that displays data as part of a whole. |
| data | information gathered; facts of figures from which conclusions may be drawn |
| frequency table | organizes the number of times something occurs in an interval or set of data |
| line graph | a graph of data shown by using lines to show change of over time |
| line plot | a graph that uses symbols above a number line to represent data |
| mean | the sum of the numbers in a set of data divided by the number of pieces of data |
| median | the number in the middle of a set of data when the data are arranged in order. |
| mode | the number that occurs most frequently in a set of numbers. |
| range | the difference between the largest and smallest values in a numerical data set |
| pictograph | a graph of data shown by using symbols |