Question detail
When collecting data for a fieldwork project, why is it important to consider sample size?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Numerical skills
Question
- A. To ensure the data is collected quickly
- B. To make the data collection process easier
- C. To improve the reliability of the results
- D. To reduce the cost of the project
Answer
The correct answer is To improve the reliability of the results.
Explanation
The correct option is To improve the reliability of the results. To improve the reliability of the results is correct because it directly matches the approved learning objective to demonstrate understanding of number, area and scales. This belongs to Numerical skills within Numerical skills, so the answer must stay focused on the geographical process, evidence, place, or impact named by the curriculum. The other options are weaker because they move away from Numerical skills, reverse the geographical relationship, or make a broader claim than the objective supports.
Common mistake
Misunderstanding Scales
Students often confuse the scale of a map with the actual distance it represents, leading to incorrect interpretations of distances.
To fix this, practice using scale bars on maps and converting the scale to real-world distances by measuring and calculating based on the scale provided.
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