Construct and percentage a two-way frequency table
A sports programme records the warm-up routine used by each athlete and the recovery rating after a session
The rows are the categories of Warm-up routine; the columns are the categories of Recovery rating
| Record | Warm-up routine | Recovery rating |
|---|---|---|
| 1 | No warm-up | Quick |
| 2 | Full warm-up | Quick |
| 3 | No warm-up | Quick |
| 4 | No warm-up | Quick |
| 5 | Full warm-up | Quick |
| 6 | Full warm-up | Quick |
| 7 | No warm-up | Quick |
| 8 | Full warm-up | Slow |
| 9 | No warm-up | Slow |
| 10 | Full warm-up | Quick |
| 11 | No warm-up | Quick |
| 12 | Full warm-up | Quick |
| 13 | No warm-up | Quick |
| 14 | No warm-up | Quick |
| 15 | Full warm-up | Quick |
| 16 | Full warm-up | Quick |
| 17 | Full warm-up | Quick |
| 18 | No warm-up | Quick |
| 19 | No warm-up | Quick |
| 20 | Full warm-up | Quick |
| Warm-up routine | Slow | Quick | Total |
|---|---|---|---|
| No warm-up | 1 | ? | 10 |
| Full warm-up | 1 | ? | ? |
| Total | 2 | ? | ? |