A psychology student conducted a laboratory experiment to investigate context-dependent memory. They used an opportunity sample of 18 participants in a repeated-measures design.
All participants learned a list of 20 unrelated words under two different conditions:
| Condition A (Different Context) | Condition B (Same Context) | |
|---|---|---|
| Mean | 10.5 | 14.8 |
| Standard deviation | 3.8 | 1.6 |
What do the standard deviations in Table 1 suggest?
235 exam-style questions on AQA A Level Psychology Data handling and analysis. Each one has a worked solution and a mark scheme showing where the marks go.