From his monitoring sheets, the researcher calculated the percentages of correct recycling habits of students at School X and School Y.
Table 2: The percentages of correct recycling habits of students who watched Presentation X (School X) or Presentation Y (School Y)
| Percentage of students who recycled correctly after Presentation X | Percentage of students who recycled correctly after Presentation Y |
|---|---|
| 74 | 46 |
What do the results shown in Table 2 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.