Maths assignment

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Across
  1. 3. : The average of a set of numbers
  2. 4. : How often something occurs
  3. 7. : The science of data collection and analysis
  4. 8. : Original data collected first-hand
  5. 11. : Data organized into intervals
  6. 12. : Data collected from existing sources
  7. 13. : The middle value in a dataset
Down
  1. 1. : Raw, unorganized data
  2. 2. : Processed data that makes sense
  3. 5. interval : A range of values in grouped data
  4. 6. limit : The smallest and largest values in a class
  5. 9. : Single data entries or cases
  6. 10. : The most frequently occurring value
  7. 14. : Information collected for reference or analysis