Bobby's crossword

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Across
  1. 5. the number you get after subtracting Q1 from Q3
  2. 6. a complete group
  3. 7. when zolata sets have an effect on one another
  4. 8. sample using an ordered list of the population then selecting members systematically from that list
  5. 11. quartile the middle number in the second half of the data set
  6. 12. & Whisker Plot used to show how the value in the data set are distributed
  7. 14. a guess based on past experiences
  8. 17. a type of bar graph that displays frequencies
  9. 20. shaped distribution approximately symmetrical about a line passing through the interval or between the intervals with the greatest frequency
  10. 21. distribution the interval or group of intervals that contains the greatest frequencies is near one end of the distribution
  11. 23. frequency histogram a histogram whose vertical axis shows the fraction or percent of the data values in each interval
  12. 24. a sample that over represents or under represents a part of a population
  13. 25. of central tendency
  14. 27. quartile the middle number in the first half of the data set
  15. 28. a piece of data set
  16. 29. random sample the population is divided into random subgroups so that each population member is in only one subgroup
  17. 30. Sample a sample that is chosen so that it is easy for the researcher
Down
  1. 1. Diagrams a diagram made of overlapping circles that is used to show relationships between groups
  2. 2. all the intervals have approximately equal frequencies
  3. 3. the average of the numbers
  4. 4. distribution has two Has two distinct intervals or groups of intervals that contain the greatest frequency
  5. 9. extreme the greatest value in the data set maximum
  6. 10. a display of data that shows the number of occurrences of each data item that can be shown in a histogram
  7. 13. frequency table a table showing how often something happens divided by all outcomes
  8. 15. sample a sample that consists of a member of a specific group
  9. 16. an example that opposes or contradicts an idea or theory
  10. 18. Reasoning making a conjecture based on several observations
  11. 19. the middle numberina data set when the numbers are in order
  12. 22. the number occurring most often
  13. 26. extreme the smallest value in the data set minimum