Across
- 2. the intervals or group of intervals that contains the greatest frequencies is near one end
- 3. a summary measure that attemptes to describe a whole set of data with a single value that represents the middle of its distribution
- 8. used to show how the values in the data set are distributed
- 9. the number occuring most often
- 10. the lowest number
- 12. a type of bar graph that displays frequencies
- 15. an example that counters or goes against the statement's conclusion
- 18. a sample that is chosen so that it is easy for the researcher
- 20. q3-q1
- 23. when two sets of data have an effect on one another
- 24. a gathering of a sample of data or opinions considered to a representative of a whole
- 26. part of a group
- 27. a display of data that shows the number of occurrences of each data item that can be shown in a histogram
- 29. a sample that over represents or under represents a part of the population
- 30. a piece of data that is very far away from the other values in the data set
- 32. the middle number
- 33. a survey that includes every member of a population
- 34. indicates that one event is 100 percent to cause something else
- 36. a complete group
- 37. has two distinct intervals or groups of intervals that contains the greatest frequencies
- 38. the population is divided into random subgroups so that each population member is in only one subgroup
Down
- 1. the average of the numbers
- 4. the highest number
- 5. a histogram whose vertical axis shows the fraction or percent of the data values in each interval
- 6. using an ordered list of the population then selecting member systematically from that list
- 7. all the intervals have approximately equal frequencies
- 11. a table showing how of often something happens divided by all outcomes
- 13. when one data set decreases as the other increases
- 14. a sample that consists of a member from a specific group
- 16. the middle of the upper half
- 17. is approximately symmetrical about a line passing through the interval or between the intervals with the greatest frequency
- 19. the process of drawing a general conclusion by observing a pattern based on specific instances
- 21. who two data sets show no effect on one another
- 22. the middle of the lower half
- 25. each member of the population has an equally likely chance of being selected
- 28. visual representation of mathematical sets of collection of number or things that are studied using a branch of logic called set theory,
- 31. a mathematical statement which appears to be true but has not been formally proven
- 35. when two data sets increase together