| A | B |
|---|
| data | information, facts, statistics |
| frequency | number of times something occurs |
| categorical | data based on numbers |
| numerical | data based on words |
| experiment | to test or prove something |
| survey | asking questions to get data |
| bar graph | graph used to compare data |
| line graph | graph used to measure change over time |
| line plot | graph that uses x's to represent data |
| stem leaf plot | graph that organizes data by place value |
| histogram | graph that measures ranges of data |
| pictograph | graph that uses pictures to represent data |
| pie chart | graph that measures percent |
| mean | the average of the data |
| median | the middle of the data |
| mode | the most common data |
| range | the difference between the highest and lowest data |
| tally | marks used to represent data |
| frequency table | a table of your tallies |
| frequency distribution | a graph of your table |
| variation | how data changes |
| outlier | a number that is separate from the rest of the data |
