Exam-style question
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Explain how the choice of sampling method can impact the reliability of data collected during fieldwork.
Model answer
What a good answer should say
- The choice of sampling method affects the representativeness of the data, which in turn influences the reliability of conclusions drawn from the investigation.
Explanation
Why this works
This works because it directly answers the comparison in the question and keeps the explanation linked to Geography fieldwork investigation. A strong response states the key difference clearly, then explains why that difference matters for the biology.
Common mistake
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