MYP 2Year 8Term 2–3
8.10 Sampling
Sampling methods · Sample size · Random sampling · Valid surveys · Cleaning data
Statistics
6 objectives
Learning objectives
What students should be able to do by the end of this unit.
Sampling
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- Distinguish between population, sample, census and survey.
- Understand how sample size affects the reliability of inferences.
- Apply random and stratified sampling techniques.
- Design a survey with valid, non-biased questions.
- Identify sources of bias in a sampling design and suggest improvements.
- Collect data and clean a dataset (handling outliers, missing values, units).
Review pack
Curated revision materials parents and students can download.
A review pack for this unit is being prepared.