Across
- 4. A characteristic that can take different values
- 5. The middle value when data are ordered
- 9. The difference between the greatest and least values
- 11. A number that describes a sample
- 12. How data values are spread across a range
- 16. plot A graph that uses dots to show frequencies on a number line
- 19. range The distance between the first and third quartiles
- 20. One of three values that split ordered data into four equal parts
Down
- 1. How many times a value occurs
- 2. Describes data with only one variable
- 3. The entire group you want information about
- 6. A number that describes a population
- 7. How much the data values differ from each other
- 8. A typical value in a data set
- 10. A bar graph that groups data into intervals
- 13. plot A display that shows median and quartiles
- 14. A value far from most of the other data values
- 15. A set of values collected from observations or measurements
- 17. The average found by adding and dividing by the number of values
- 18. A smaller group chosen from a population to study