2 marksFoundation
The cumulative frequency table shows the distribution of heights (cm) of 200 plants.
| Height (cm) | Cumulative frequency |
|---|---|
| 25 | 10 |
| 30 | 30 |
| 35 | 100 |
| 40 | 160 |
| 45 | 200 |
Estimate the median height of the plants.
- (a)[2]
Find the median height.
Work it out, then check it
Your working is checked step by step against the answer key, with method marks, units and carried-forward errors handled the way a mark scheme handles them.
Answer this and get it marked, freeFree account, no card. Three marked written answers a day on the free plan.