Unit 7 Prob and stat

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Across
  1. 3. Term uesd to represent the number of S.D. above or below mean
  2. 6. values take on that familiar bell shape, with more values near the center and fewer as you move away.
  3. 9. 95%
  4. 10. A value (or the average of two values ) in the data set that marks a certain percentage of the way through the data.
  5. 11. table that allows us to know the percentage of values z-scores
  6. 13. Standard normal distribution SD
  7. 14. average
  8. 15. the ratio of the times an event is likely to occur divided by the total possible events.
  9. 17. ____ shaped with the highest point over the mean
  10. 18. Left of the z-score
  11. 19. 99.7
  12. 20. Amount of variability among the numbers in a data set.
Down
  1. 1. Listing or function showing all the possible values (or intervals) of the data and how often they occur.
  2. 2. The group of statistical symbols used to make a statistical statement.
  3. 4. Four equal groups into which a population can be divided
  4. 5. 68-95-99.7
  5. 7. 68%
  6. 8. Standard normal distribution mean
  7. 12. Right of the z-score
  8. 16. A number or ratio expressed as a fraction of 100