unit 4 vocab

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Across
  1. 2. 25% of the numbers in the data set are at or below Q1.
  2. 5. 75% of the numbers are at or below (Q3.
  3. 9. used to name each quartile.
  4. 11. three values represented by QI, Q2, and Q3 thatuse divide the distribution into four subsets that each contain 25% of the data.
  5. 12. single numbers designed to represent a "typical" value for the data (no spaces)
  6. 13. (from greatest to least)
  7. 16. The median is _________ to extreme numbers.
  8. 18. (from least to greatest)
  9. 19. middle score—to best represent the data.
Down
  1. 1. a piece of data that is extremely different than the rest of the data
  2. 3. most occurred number
  3. 4. average mean
  4. 6. (IQR)
  5. 7. statistics
  6. 8. the mean of a data set is not equal to the median,
  7. 10. If there are two modes
  8. 14. a measure that shows dispersion (how spread out the data are).
  9. 15. help analyze the numbers, or data, that you compile.
  10. 17. often called the average.