Chapter 9 Math Vocabulary
| Chapter 9 Vocabulary | median | 476 | |
| back-to-back stem-and-leaf plot | 472 | mode | 476 |
| biased question | 467 | outlier | 476 |
| biased sample | 467 | population | 462 |
| box-and-whisker plot | 482 | random sample | 462 |
| convenience sample | 462 | range | 476 |
| correlation | 504 | sample | 462 |
| double-bar graph | 491 | scatter plot | 504 |
| double-line graph | 492 | self-selected sample | 462 |
| first quartile | 482 | stem-and-leaf plot | 471 |
| frequency table | 491 | systematic sample | 462 |
| histogram | 491 | third quartile | 482 |
| interquartile range | 483 | variability | 482 |
| line of best fit | 504 | Venn diagram | 472 |
| line plot | 471 | weighted average | 478 |
| mean | 476 |