| A | B |
| bar graph | shows amounts |
| line graph | shows changes over time |
| circle graph | shows parts of a whole |
| stem and leaf plot | shows a set of data & the frequencies of values |
| box and whisker plot | shows how data are distributed |
| frequency | how often something happens |
| occur | to happen |
| data | numbers & information |
| mean | average of a data set |
| mode | most frequently occuring number in a data set |
| median | middle number in a data set |
| range | the largest number subtracted by the smallest number in a data set |
| tree diagram | displays all the possible outcomes of an event |
| probability | likelihood an event will occur |
| event | an occurence, something that happens |