What you need to know
Check yourself against these “I can” statements.
- I can explain how to take a simple random sample
- I can work out how many to pick from each group for a stratified sample
- I can estimate a population size using capture-recapture
These are the pages for Sampling in the GCSE scheme of work, following Pearson Edexcel GCSE (9–1) Mathematics, Higher tier (1MA1). Open this topic in Mr Wells Maths to see it alongside the rest of the course.