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Mean of a data set

Year 8 maths · Fieldbook Learning

Name ______________________ Date __________

Add all the values, then divide by how many there are.

  1. Find the mean of the data: 1, 16, 3, 4.
  2. Find the mean of the data: 8, 1, 12, 19.
  3. Find the mean of the data: 15, 20, 18, 3.
  4. Find the mean of the data: 16, 13, 14, 17.
  5. Find the mean of the data: 19, 30, 7, 21, 8.
  6. Find the mean of the data: 11, 19, 23, 18, 4.
  7. Find the mean of the data: 2, 21, 22, 23, 27.
  8. Find the mean of the data: 25, 11, 9, 26, 29.
  9. Find the mean of the data: 31, 10, 13, 26, 13, 9.
  10. Find the mean of the data: 14, 24, 22, 5, 37, 6.
  11. Find the mean of the data: 21, 19, 30, 5, 36, 27.
  12. Find the mean of the data: 7, 32, 39, 27, 2, 37.
  13. Find the mean of the data: 33, 31, 44, 16, 9, 44, 19.
  14. Find the mean of the data: 4, 34, 4, 18, 18, 14, 55.
  15. Find the mean of the data: 50, 10, 11, 22, 6, 44, 32.
  16. Find the mean of the data: 33, 35, 51, 12, 16, 9, 5.
  17. Find the mean of the data: 65, 42, 60, 42, 81, 55, 59, 68.
  18. Find the mean of the data: 82, 90, 25, 94, 39, 10, 47, 5.
  19. Find the mean of the data: 67, 13, 45, 80, 33, 97, 20, 37.
  20. Find the mean of the data: 95, 98, 73, 25, 5, 1, 35, 100.
More free practice: fieldbooklearning.com/uk/practice/year-8/mean-of-a-data-set/

Play it as a quiz game

20 of these questions as multiple choice, with near-miss wrong answers, ready for Kahoot or Blooket.

  1. Download the game's own question template: in Kahoot, Add question → Import spreadsheet; in Blooket, Create a set → Spreadsheet import.
  2. Click the matching button below, then click the first empty question row of the template and paste.
  3. Save the template (Kahoot needs .xlsx, Blooket .csv) and upload it.
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Answer key: Mean of a data set

  1. 6
  2. 10
  3. 14
  4. 15
  5. 17
  6. 15
  7. 19
  8. 20
  9. 17
  10. 18
  11. 23
  12. 24
  13. 28
  14. 21
  15. 25
  16. 23
  17. 59
  18. 49
  19. 49
  20. 54