Mean, median, mode and range
Find the mean, median, mode and range of five numbers.
Practice + answer key · 2 pages
Worksheet settings8 questions · 2 columns · A4
Paper size
Measurement & data
What you’ll practice
Find mean, median, unique mode, and range for five values.
Each measure tells you something different about the list. Sort the values for the median, keep every value for the mean, and look for the one that appears most often.
How this skill works
The mean is the sum divided by the number of values. The median is the middle value after sorting.
The mode appears most often. The range is the greatest value minus the least.
Worked example
Find the mean, median, mode, and range of 2, 4, 7, 7, 10.
- Sum = 30, so mean = 30 ÷ 5 = 6.
- The sorted middle value is 7.
- 7 occurs twice; every other value occurs once. The mode is 7.
- Range = 10 − 2 = 8.
Answer: Mean = 6; median = 7; mode = 7; range = 8
Teaching notes
- Do not divide the range by the number of values.
Practice questions
- Find the mean, median, mode, and range: 4, 9, 3, 1, 4.
- Find the mean, median, mode, and range: 4, 6, 2, 8, 8.
- Find the mean, median, mode, and range: 8, 9, 8, 6, 7.
- Find the mean, median, mode, and range: 12, 6, 6, 7, 9.
- Find the mean, median, mode, and range: 4, 9, 2, 2, 8.
- Find the mean, median, mode, and range: 4, 12, 12, 8, 10.
- Find the mean, median, mode, and range: 2, 1, 10, 5, 10.
- Find the mean, median, mode, and range: 7, 5, 8, 8, 3.
Answers and steps
- Mean = 4.2; median = 4; mode = 4; range = 8
- Sum = 21. Mean = 21 ÷ 5 = 4.2.
- Sorted data: 1, 3, 4, 4, 9. The middle value is 4.
- Only 4 appears twice; every other value appears once. Mode = 4.
- Range = 9 − 1 = 8.
- Mean = 5.6; median = 6; mode = 8; range = 6
- Sum = 28. Mean = 28 ÷ 5 = 5.6.
- Sorted data: 2, 4, 6, 8, 8. The middle value is 6.
- Only 8 appears twice; every other value appears once. Mode = 8.
- Range = 8 − 2 = 6.
- Mean = 7.6; median = 8; mode = 8; range = 3
- Sum = 38. Mean = 38 ÷ 5 = 7.6.
- Sorted data: 6, 7, 8, 8, 9. The middle value is 8.
- Only 8 appears twice; every other value appears once. Mode = 8.
- Range = 9 − 6 = 3.
- Mean = 8; median = 7; mode = 6; range = 6
- Sum = 40. Mean = 40 ÷ 5 = 8.
- Sorted data: 6, 6, 7, 9, 12. The middle value is 7.
- Only 6 appears twice; every other value appears once. Mode = 6.
- Range = 12 − 6 = 6.
- Mean = 5; median = 4; mode = 2; range = 7
- Sum = 25. Mean = 25 ÷ 5 = 5.
- Sorted data: 2, 2, 4, 8, 9. The middle value is 4.
- Only 2 appears twice; every other value appears once. Mode = 2.
- Range = 9 − 2 = 7.
- Mean = 9.2; median = 10; mode = 12; range = 8
- Sum = 46. Mean = 46 ÷ 5 = 9.2.
- Sorted data: 4, 8, 10, 12, 12. The middle value is 10.
- Only 12 appears twice; every other value appears once. Mode = 12.
- Range = 12 − 4 = 8.
- Mean = 5.6; median = 5; mode = 10; range = 9
- Sum = 28. Mean = 28 ÷ 5 = 5.6.
- Sorted data: 1, 2, 5, 10, 10. The middle value is 5.
- Only 10 appears twice; every other value appears once. Mode = 10.
- Range = 10 − 1 = 9.
- Mean = 6.2; median = 7; mode = 8; range = 5
- Sum = 31. Mean = 31 ÷ 5 = 6.2.
- Sorted data: 3, 5, 7, 8, 8. The middle value is 7.
- Only 8 appears twice; every other value appears once. Mode = 8.
- Range = 8 − 3 = 5.