Edexcel GCSE Statistics · 1ST0
Specification 1a.02, 1b.04 · Paper 1, Paper 2
- Revise: Constraints in sourcing data
- Revise: Investigation design constraints
The protection of private information so that it is not disclosed to people who should not have access to it.
- Revise: Primary and secondary data
Protecting private information from disclosure to people who are not authorised to access it.