Statistics practice
Name Date
Show your working. The answer key is on the next page.
- 1. What is the mode of 11, 11, 65, 54, 61, 98, 51, 69, 4 and 3?
- 2. What is the median of 51, 27, 38, 79, 79, 79, 4, 83, 73 and 38?
- 3. What is the range of 56, 49, 55, 1, 3, 24, 69, 87, 91 and 81?
- 4. What is the range of 57, 50, 31, 72, 95, 42, 12, 67, 13 and 37?
- 5. What is the range of 70, 3, 59, 75, 39, 27, 1, 68, 9 and 40?
- 6. What is the range of 16, 2, 31, 57, 63, 27, 58, 99, 8 and 12?
- 7. What is the range of 92, 59, 94, 100, 19, 32, 24, 44, 37 and 15?
- 8. What is the median of 7, 25, 34, 14, 75, 87, 16, 36, 41 and 78?
- 9. What is the mode of 22, 99, 51, 47, 6, 33, 22, 21, 34 and 46?
- 10. What is the range of 45, 60, 7, 37, 33, 82, 63, 55, 31 and 82?
- 11. What is the median of 62, 2, 16, 8, 31, 48, 63, 66, 41 and 10?
- 12. What is the mode of 68, 93, 68, 59, 14, 65, 88, 43, 6 and 31?
- 13. What is the range of 65, 20, 44, 14, 55, 31, 41, 28, 58 and 23?
- 14. What is the median of 65, 85, 33, 1, 79, 78, 28, 33, 49 and 1?
- 15. What is the mean of 59, 93, 47, 54, 14, 23, 7, 16, 39 and 68?
- 16. What is the range of 95, 48, 70, 2, 30, 10, 61, 70, 86 and 51?
- 17. What is the mean of 4, 88, 5, 18, 14, 7, 92, 85, 36 and 1?
- 18. What is the range of 75, 10, 29, 30, 39, 79, 19, 16, 66 and 22?
- 19. What is the median of 10, 50, 13, 29, 31, 100, 8, 33, 99 and 40?
- 20. What is the range of 51, 37, 71, 22, 81, 65, 82, 8, 24 and 70?
- 21. What is the mean of 81, 37, 16, 36, 92, 98, 67, 7, 95 and 31?
- 22. What is the mean of 85, 70, 57, 10, 25, 29, 92, 70, 83 and 59?
- 23. What is the mean of 7, 67, 99, 28, 6, 69, 72, 52, 48 and 92?
- 24. What is the range of 61, 23, 60, 87, 91, 26, 15, 45, 84 and 29?
Statistics practice
Name Date
Answer key
- 1. What is the mode of 11, 11, 65, 54, 61, 98, 51, 69, 4 and 3? 11
- 2. What is the median of 51, 27, 38, 79, 79, 79, 4, 83, 73 and 38? 62
- 3. What is the range of 56, 49, 55, 1, 3, 24, 69, 87, 91 and 81? 90
- 4. What is the range of 57, 50, 31, 72, 95, 42, 12, 67, 13 and 37? 83
- 5. What is the range of 70, 3, 59, 75, 39, 27, 1, 68, 9 and 40? 74
- 6. What is the range of 16, 2, 31, 57, 63, 27, 58, 99, 8 and 12? 97
- 7. What is the range of 92, 59, 94, 100, 19, 32, 24, 44, 37 and 15? 85
- 8. What is the median of 7, 25, 34, 14, 75, 87, 16, 36, 41 and 78? 35
- 9. What is the mode of 22, 99, 51, 47, 6, 33, 22, 21, 34 and 46? 22
- 10. What is the range of 45, 60, 7, 37, 33, 82, 63, 55, 31 and 82? 75
- 11. What is the median of 62, 2, 16, 8, 31, 48, 63, 66, 41 and 10? 36
- 12. What is the mode of 68, 93, 68, 59, 14, 65, 88, 43, 6 and 31? 68
- 13. What is the range of 65, 20, 44, 14, 55, 31, 41, 28, 58 and 23? 51
- 14. What is the median of 65, 85, 33, 1, 79, 78, 28, 33, 49 and 1? 41
- 15. What is the mean of 59, 93, 47, 54, 14, 23, 7, 16, 39 and 68? 42
- 16. What is the range of 95, 48, 70, 2, 30, 10, 61, 70, 86 and 51? 93
- 17. What is the mean of 4, 88, 5, 18, 14, 7, 92, 85, 36 and 1? 35
- 18. What is the range of 75, 10, 29, 30, 39, 79, 19, 16, 66 and 22? 69
- 19. What is the median of 10, 50, 13, 29, 31, 100, 8, 33, 99 and 40? 32
- 20. What is the range of 51, 37, 71, 22, 81, 65, 82, 8, 24 and 70? 74
- 21. What is the mean of 81, 37, 16, 36, 92, 98, 67, 7, 95 and 31? 56
- 22. What is the mean of 85, 70, 57, 10, 25, 29, 92, 70, 83 and 59? 58
- 23. What is the mean of 7, 67, 99, 28, 6, 69, 72, 52, 48 and 92? 54
- 24. What is the range of 61, 23, 60, 87, 91, 26, 15, 45, 84 and 29? 76