Statistics -

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Across
  1. 2. data Information that has not been mentioned before
  2. 3. The middle number
  3. 6. A symbol for a number we don't know yet
  4. 8. Add up all numbers then divide by how many numbers there are
  5. 9. data Second hand information
  6. 11. Having a long trial on one side or the other
  7. 12. Distant from the rest of the data
  8. 13. Where information is from
  9. 14. The moving average
  10. 16. An official count or survey of a population
  11. 18. Made up of exactly the same parts facing each other
  12. 19. To take the highest number and lowest number and minus it
Down
  1. 1. Business Intelligence Model
  2. 4. set A collection of related sets of information
  3. 5. data Data sorted into categories
  4. 7. To explain the meaning of something
  5. 10. Notes and information taken down in a specific way
  6. 15. A figure or symbol
  7. 17. variate Relationship between 2 variables