GCSE Statistics Data Definitions
Across
- 2. A study of the whole population
- 4. A type of sampling where sample is representative of the population
- 6. A testable statement about the population
- 8. Numerical data that is measurable
- 9. A type of sampling where everyone has an equal chance of being chosen
- 11. Can be positive, negative or symmetrical and shows where the median is in comparison to the lower and upper quartile
- 15. Data that is presented numerically
- 16. These contain both open and closed questions and are used to gain information about the sample
- 18. Data that your investigation collects itself
- 19. Every possible person or ‘thing’ that can be included
- 20. Two sets of data that is paired
- 21. A type of sampling where you have a specific number of each group you must get to take part
Down
- 1. the capture/_________ method is used to estimate the population size from a sample
- 3. A type of sampling similar to stratified where you sample all or some of one selected group
- 5. Data that has already been collected previously
- 7. Data that is presented non-numerically
- 10. Data that has been put in rank order
- 12. These are more expensive than questionnaires but allow for more explanation around each question
- 13. Data that can has split into groups
- 14. Numerical data that is countable
- 17. A select few from the population