Question 9
The frequency table shows the height, h h\,h cm, of 100 saplings in a nursery.
| Height (h h\,h cm) | Frequency |
|---|---|
| 10<h≤2010 < h \leq 2010<h≤20 | 8 |
| 20<h≤3020 < h \leq 3020<h≤30 | 16 |
| 30<h≤4030 < h \leq 4030<h≤40 | 22 |
| 40<h≤5040 < h \leq 5040<h≤50 | 34 |
| 50<h≤6050 < h \leq 6050<h≤60 | 14 |
| 60<h≤7060 < h \leq 7060<h≤70 | 6 |
a.[2]
On the grid, plot a cumulative frequency graph for this information.
b.[1]
Find an estimate for the median height.
Cumulative Frequency Questions
21 exam-style questions on Edexcel GCSE Maths Cumulative Frequency. Each one has a worked solution and a mark scheme showing where the marks go.