Visual Reference / Data handling and probability / Stem-and-leaf diagrams
Data handling and probability
Stem-and-leaf diagrams
Build a stem-and-leaf plot from raw data and watch it sort live, then read averages straight off a completed plot.
Curriculum rangeYears 7-11
Adjust the ages below and watch the stem-and-leaf plot sort them live.
23
31
18
27
34
22
15
29
| Stem | Leaves |
|---|---|
| 1 | 5 8 |
| 2 | 2 3 7 9 |
| 3 | 1 4 |
Key: 1 | 5 means 15 years old