Chapter 11 Vocabulary

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Across
  1. 2. the middle number in an ordered set of data
  2. 3. the median of the upper half of a set of data
  3. 5. the greatest value in a data set
  4. 8. the difference between the greatest and least values in a data set
  5. 9. the description of the relationship between two data sets
  6. 10. graph used to organize and display data so that the frequencies can be compared
  7. 12. a graph that displays the highest and lowest quarters of data
  8. 14. the sum of a set of data divided by the number of items in a data set
  9. 15. an event made up of two or more simple events
  10. 16. events for which the outcome of one event does not affect another
  11. 18. all possible outcomes of an experiment
  12. 19. an activity based on chance
  13. 20. a number line with marks or dots that show frequency
  14. 22. the ratio of the number of times the activity is performed
  15. 24. an outcome or set of outcomes of an experiment or situation
  16. 26. when two data sets data values increase or decrease together
  17. 29. a graph with points plotted to show a possible relationship between two sets of data
  18. 30. a straight line that comes closest to the points on a scatter plot
  19. 31. when all outcomes of an experiment are equally likely
  20. 32. a single repetition or observation of an experiment
  21. 33. a possible result of a probability experiment
Down
  1. 1. the ratio of the number of equally likely outcomes in an event to the number of possible outcomes
  2. 4. a stem-and-leaf plot that compares two set of data
  3. 6. the number or numbers that occur most frequently in a set of data
  4. 7. one set of data value increases while the other decreases
  5. 11. a value much greater or much less than the others in a data set
  6. 13. events for which the outcome of one event affect the probability of the other
  7. 17. two events are disjoint if they cannot occur in the same trial of an experiment
  8. 21. a number from 0 to 1 that describes how likely an event is to occur
  9. 22. outcomes that have the same probability
  10. 23. two events cannot occur in the same trial of an experiment
  11. 25. the least value in a data set
  12. 27. the median of the lower half of a set of data
  13. 28. having no relationship between two data sets values