A marine conservationist investigated the microplastic ingestion rates in two species of pelagic fish, Species A A\,A and Species BBB, across three different marine conservation zones (Zone 1, Zone 2, and Zone 3). The results are summarised in Table 1.
| Conservation Zone | % of Species A A\,A with microplastics | % of Species B B\,B with microplastics |
|---|---|---|
| Zone 1 | 54 | 21 |
| Zone 2 | 63 | 59 |
| Zone 3 | 72 | 35 |
What do these results suggest about the difference in microplastic ingestion rates between Species A A\,A and Species B B\,B across the conservation zones?
Practise AQA A Level Psychology Research methods with exam-style questions for A Level Psychology. 100 questions covering Experimental method, Observational techniques, Self-report techniques, Correlations, Content analysis (A-level only), Case studies (A-level only), Scientific processes, Data handling and analysis, and Inferential testing (A-level only), matched to the AQA A Level Psychology (7182) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.