1
The table shows heights of trees.
Complete the cumulative frequency graph for this data
Complete the cumulative frequency graph for this data
| Height (m) | Freq | Coordinates |
| < ≤ | (, ) | |
| < ≤ | (, ) | |
| < ≤ | (, ) |
3
Q1 Tutorial2
The table shows heights of trees.
Complete the cumulative frequency graph for this data
Complete the cumulative frequency graph for this data
| Height (m) | Freq | Coordinates |
| < ≤ | (, ) | |
| < ≤ | (, ) | |
| < ≤ | (, ) |
3
3
The cumulative frequency graph above shows weights of rocks.
Use the graph to find an estimate for the median weight.
Use the graph to find an estimate for the median weight.
1
4
The cumulative frequency graph above shows weights of rocks.
Use the graph to find an estimate for the median weight.
Use the graph to find an estimate for the median weight.
1
5
The cumulative frequency graph above shows the times from a race.
Use the graph to find an estimate for the .
Use the graph to find an estimate for the .
1
6
The cumulative frequency graph above shows the times from a race.
Use the graph to find an estimate for the .
Use the graph to find an estimate for the .
1
7
The cumulative frequency graph above shows distances of cities from London.
Use the graph to find an estimate for the inter-quartile range.
Use the graph to find an estimate for the inter-quartile range.
2
8
The cumulative frequency graph above shows weights of bags.
Use the graph to find an estimate the number of bags below kg.
Use the graph to find an estimate the number of bags below kg.
2
9
The cumulative frequency graph above shows heights of plants.
Use the graph to find an estimate the number of plants above cm.
Use the graph to find an estimate the number of plants above cm.
2