Qwizdom year 9 maths - cumulative frequency graphs

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An interactive Maths lesson designed for use with Qwizdom Interactive voting systems.

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Qwizdom year 9 maths - cumulative frequency graphs

  1. 1. YEAR 9 MATHS: CUMULATIVE FREQUENCY GRAPHS AN INTERACTIVE QWIZDOM LESSON
  2. 6. What is the total frequency?
  3. 7. Where on the wages axis do we plot this point?
  4. 8. Where on the wages axis do we plot this point?
  5. 9. Where on the wages axis do we plot this point?
  6. 10. Median?
  7. 11. Maximum Value?
  8. 12. Upper Quartile?
  9. 13. Lower Quartile?
  10. 14. Inter Quartile Range?
  11. 15. Lowest Value?
  12. 16. Median?
  13. 17. Upper Quartile?
  14. 18. Range?
  15. 19. Inter Quartile Range?
  16. 20. Which has the highest value? <ul><li>C = both are equal </li></ul>
  17. 21. Which has the largest range? <ul><li>C = both are equal </li></ul>
  18. 22. Which has the largest inter quartile range? <ul><li>C = both are equal </li></ul>

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