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1a.02 Investigation design constraints — Edexcel Statistics 1ST0 | GradeGen
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Statistics
Edexcel GCSE Statistics
The collection of data
Investigation planning
Investigation design constraints
Edexcel GCSE Statistics · 1ST0
Investigation design constraints
What you need to know
Understand the practical and ethical constraints faced when designing a statistical investigation.
Evaluate factors such as time limitations, financial costs, ethical issues, confidentiality requirements, and participant convenience.
Provide contextual examples of design constraints, such as the difficulty of obtaining sensitive salary data or accessing restricted populations.
Revision notes
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Investigation design constraints
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Hypothesis testing through data collection
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Mitigating enquiry issues
