Chapter 10: Data & Statistics Glossary

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Across
  1. 3. The whole group we want to learn about.
  2. 5. A test to see what happens when we change something.
  3. 6. Data we collect ourselves.
  4. 7. Picking a few people to represent the whole group.
  5. 8. Watching and recording what happens.
  6. 12. Data with numbers (like height or age).
  7. 13. When the data is unfair or doesn’t show the full picture.
  8. 14. Data in words or categories (like colour or type).
  9. 17. Numbers that jump (like 1, 2, 3 - number of pets).
  10. 18. A small group chosen from a bigger group.
Down
  1. 1. A list of written questions.
  2. 2. Data that fits into groups (like colours or foods).
  3. 4. Data that uses numbers.
  4. 7. Asking people questions to collect data.
  5. 9. Numbers that go smoothly (like time or temperature).
  6. 10. Information we collect.
  7. 11. The study of collecting and understanding data.
  8. 15. A survey that asks everyone in a group.
  9. 16. Data that someone else has already collected.