Draw a bar chart to display the mean number of cooperative play behaviors for children aged four to five years old (Group X) and for children aged seven to eight years old (Group Y), as shown in Table 1.
| Group X | Number of cooperative play behaviors observed for children aged four to five years old | Group Y | Number of cooperative play behaviors observed for children aged seven to eight years old |
|---|---|---|---|
| 1 | 5 | 1 | 12 |
| 2 | 8 | 2 | 10 |
| 3 | 9 | 3 | 15 |
| 4 | 4 | 4 | 11 |
| 5 | 4 | 5 | 14 |
| 6 | 6 | 6 | 16 |
| Mean score = 6 | Mean score = 13 |
66 exam-style questions on Edexcel A Level Psychology Research methods and skills, covering Research methods and skills. Each one has a worked solution and a mark scheme showing where the marks go.