Across
- 2. The middle number from a set of data
- 8. The connection that may or may not exist between two sets of unrelated data
- 9. A questionnaire where subjects answer questions for the purpose of data collection
- 10. A visual display of data that uses relevant pictures to represent the data instead of bars
- 12. A type of graph consisting of points plotted on a grid to determine correlation between two sets of data
- 14. Also known as the average of a set of data
- 16. Information collected
- 17. A type of graph where the data is grouped into ranges then plotted as bars
Down
- 1. Data that is collected first hand
- 3. The act of reading data to determine further information about a situation
- 4. The pattern that is noticed when data is graphed visually and which facilitates the making of predictions about the data
- 5. The tendency to favour one choice over another
- 6. Data that has been collected previously by others
- 7. Part of a population that is chosen randomly to collect data from, who will serve to represent the population as a whole
- 11. A regular range of numbers that represents one piece of data
- 13. A survey done on all the members of a population
- 15. The difference between the largest and smallest numbers in a set of data
- 18. The number(s) in a set of data that occur(s) most often