math

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Across
  1. 2. 2+(7x21)
  2. 5. summarizes a dataset's central tendency and spread
  3. 6. 2/4 =1/2
  4. 8. 2 equal ratios
  5. 10. 2:3
  6. 11. 4 divided by 2
  7. 12. 5/12
  8. 13. +
Down
  1. 1. x
  2. 3. -
  3. 4. 4.8
  4. 7. 50%
  5. 9. average