Across
- 2. a measure of how likely an event is to occur
- 7. the value that appears most often in a data set
- 10. a method of collecting data by asking questions
- 11. a characteristic that can take different values
- 13. a smaller group selected from a population to represent it
- 14. the entire group being studied
- 17. a value that is much higher or lower than the rest of the data
- 19. a value that is close to the correct answer based on available data
- 20. a graph that shows the relationship between two sets of numerical data
Down
- 1. the way data values are spread out or arranged
- 3. the difference between the highest and lowest values in a data set
- 4. the branch of mathematics that deals with collecting and analyzing data
- 5. a relationship between two variables
- 6. the middle value in an ordered data set
- 8. a bar graph that shows the frequency of grouped data intervals
- 9. the number of times a value occurs in a data set
- 12. one of four equal parts that divide an ordered data set
- 15. the general direction or pattern shown by data on a graph
- 16. information collected for analysis or study
- 18. the average found by adding all values and dividing by the number of values