4400 Higher November 2004 Paper 4 Q17
17 The unfinished histogram and table give information about the times, in hours, taken by runners to complete the Mathstown Marathon.

| Time (\(t\) hours) | Frequency |
|---|---|
| \(2 \leqslant t \lt 3\) | |
| \(3 \leqslant t \lt 3.5\) | 1200 |
| \(3.5 \leqslant t \lt 4\) | |
| \(4 \leqslant t \lt 4.5\) | 800 |
| \(4.5 \leqslant t \lt 6\) | 1440 |
(a) Use the histogram to complete the table. (2)
(b) Use the table to complete the histogram. (1)
| Scheme | Marks |
|---|---|
| 720, 1520 | B2 |
| (2) |
Notes
B2: B1 for each cao
| Scheme | Marks |
|---|---|
| bar of height 12 little squares | B1 |
| (1) | |
| (3 marks) |