In a field study of bystander behaviour, researchers recorded the condition each time a person helped.
| Helping occasion | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Condition | Alone | Four bystanders | One bystander | Alone | One bystander | Alone | Four bystanders | One bystander | Alone | One bystander | Alone | Four bystanders |
| Condition | Helping frequency |
|---|---|
| Alone | ___ |
| One bystander | ___ |
| Four bystanders | ___ |
Complete the helping frequency table using the information above.
72 exam-style questions on Edexcel GCSE Psychology 11.2 Data analysis, covering 11.2.1 Arithmetic and numerical computation, 11.2.2 Descriptive statistics, 11.2.3 Tables, charts and graphs, 11.2.4 Primary and secondary data, and 11.2.5 Qualitative and quantitative data. Each one has a worked solution and a mark scheme showing where the marks go.