Dr. Harrison is a biopsychologist investigating whether the duration of sleep deprivation is linked to performance on a cognitive attention task.
Dr. Harrison selected six participants from a sleep research unit. She recorded the number of hours each participant was kept awake (up to 30 hours) and then counted the number of attention errors they made during a 10-minute standardized computer task.
Dr. Harrison's results are shown in Table 1.
Table 1
| Participant | Hours of sleep deprivation | Number of attention errors |
|---|---|---|
| A | 12 | 3 |
| B | 16 | 6 |
| C | 18 | 5 |
| D | 20 | 8 |
| E | 24 | 9 |
| F | 28 | 12 |
Draw a suitable graph to display the data in Table 1.
82 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.