An observational study was conducted on obedience in a natural setting. Table 1 shows the number of times seven different participants (A to G) complied with an instruction given by an experimenter wearing a high-visibility jacket.
| Participant | Tally | Frequency |
|---|---|---|
| A | ||||| | |
| B | ||||| ||||| |||| | |
| C | ||||| ||| | |
| D | ` | |
| E | ||||| ||||| | | |
| F | ||||| ||||| ||||| | |
| G | ||||| | | |
| Total |
Note: Each | represents one compliant response, and ||||| represents a group of five responses.
Calculate the range for this data.
88 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.