Year 6 Mean, Median, Mode and Range Worksheet — Level 2 — Practice Set 4 — Answers
Answer sheet with worked solutions for the Year 6 mean, median, mode & range worksheet.
Year 6 Mean, Median, Mode and Range Worksheet — Level 2 — Practice Set 4 — Answers
Order the data first. Show your working for each measure.
1.Data: 10, 18, 16, 7, 11, 10. Find the (a) mean, (b) median, (c) mode and (d) range.
Answer: mean 12; median 10.5; mode 10; range 11
- Mean: 72 ÷ 6 = 12
- Ordered: 7, 10, 10, 11, 16, 18 → median 10.5
- Mode: 10
- Range: 18 − 7 = 11
2.Data: 10, 2, 8, 2, 20, 14, 6, 18. Find the (a) mean, (b) median, (c) mode and (d) range.
Answer: mean 10; median 9; mode 2; range 18
- Mean: 80 ÷ 8 = 10
- Ordered: 2, 2, 6, 8, 10, 14, 18, 20 → median 9
- Mode: 2
- Range: 20 − 2 = 18
3.Data: 11, 6, 13, 9, 8, 18, 10, 13. Find the (a) mean, (b) median, (c) mode and (d) range.
Answer: mean 11; median 10.5; mode 13; range 12
- Mean: 88 ÷ 8 = 11
- Ordered: 6, 8, 9, 10, 11, 13, 13, 18 → median 10.5
- Mode: 13
- Range: 18 − 6 = 12
4.Data: 20, 5, 19, 6, 12, 2, 6. Find the (a) mean, (b) median, (c) mode and (d) range.
Answer: mean 10; median 6; mode 6; range 18
- Mean: 70 ÷ 7 = 10
- Ordered: 2, 5, 6, 6, 12, 19, 20 → median 6
- Mode: 6
- Range: 20 − 2 = 18
5.Data: 12, 14, 17, 8, 1, 18, 7. Find the (a) mean, (b) median, (c) mode and (d) range.
Answer: mean 11; median 12; mode no mode; range 17
- Mean: 77 ÷ 7 = 11
- Ordered: 1, 7, 8, 12, 14, 17, 18 → median 12
- Mode: no mode
- Range: 18 − 1 = 17
6.Data: 11, 11, 1, 5, 6, 2. Find the (a) mean, (b) median, (c) mode and (d) range.
Answer: mean 6; median 5.5; mode 11; range 10
- Mean: 36 ÷ 6 = 6
- Ordered: 1, 2, 5, 6, 11, 11 → median 5.5
- Mode: 11
- Range: 11 − 1 = 10
7.Data: 10, 10, 13, 15, 7, 20, 9. Find the (a) mean, (b) median, (c) mode and (d) range.
Answer: mean 12; median 10; mode 10; range 13
- Mean: 84 ÷ 7 = 12
- Ordered: 7, 9, 10, 10, 13, 15, 20 → median 10
- Mode: 10
- Range: 20 − 7 = 13
8.Data: 1, 13, 10, 12, 11, 2, 14. Find the (a) mean, (b) median, (c) mode and (d) range.
Answer: mean 9; median 11; mode no mode; range 13
- Mean: 63 ÷ 7 = 9
- Ordered: 1, 2, 10, 11, 12, 13, 14 → median 11
- Mode: no mode
- Range: 14 − 1 = 13
Marking tips
- Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
- For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
- Celebrate what went well first, then pick one thing to work on next.