AS & A Level Further Mathematics (9231)
Inference using normal and t-distributions Banker
18 questions · about 6% of the marks we indexed · examined in 9 of 9 sessions.
Questions by year
2026
- 2026 May/June · Paper 42 · Q36 marksConfidence intervals
- 2026 May/June · Paper 42 · Q5 (a, b)8 marksPaired-sample t-test
2025
- 2025 Oct/Nov · Paper 42 · Q2 (a, b)7 marksConfidence intervals · One-sample t-test
- 2025 Oct/Nov · Paper 42 · Q59 marksTwo-sample tests for means
- 2025 May/June · Paper 42 · Q17 marksTwo-sample tests for means
- 2025 May/June · Paper 42 · Q4 (a, b)7 marksConfidence intervals
2024
- 2024 Oct/Nov · Paper 42 · Q14 marksConfidence intervals
- 2024 Oct/Nov · Paper 42 · Q59 marksTwo-sample tests for means
- 2024 May/June · Paper 42 · Q14 marksConfidence intervals
- 2024 May/June · Paper 42 · Q6 (a, b)8 marksPaired-sample t-test
2023
- 2023 Oct/Nov · Paper 42 · Q16 marksConfidence intervals
- 2023 Oct/Nov · Paper 42 · Q5 (b)9 marksTwo-sample tests for means
- 2023 May/June · Paper 42 · Q14 marksConfidence intervals
- 2023 May/June · Paper 42 · Q28 marksTwo-sample tests for means
2022
- 2022 Oct/Nov · Paper 42 · Q16 marksConfidence intervals
- 2022 Oct/Nov · Paper 42 · Q38 marksTwo-sample tests for means
- 2022 May/June · Paper 42 · Q1 (a, b)8 marksPaired-sample t-test
- 2022 May/June · Paper 42 · Q5 (a, b)9 marksConfidence intervals · One-sample t-test
No questions match this filter.
Find the full paper on the official Cambridge past-papers page or ask your school. “Paper 42” means Paper 4, variant 2.
Similar questions
Questions that test the same subtopic in different years. Practise them together to master one skill.
Two-sample tests for means 6 questions · 6/9 sessions
Confidence intervals Banker9 questions · 9/9 sessions
Paired-sample t-test 3 questions · 3/9 sessions
One-sample t-test Rare2 questions · 2/9 sessions
Subtopics
| Subtopic | Marks indexed | Sessions |
|---|---|---|
| Two-sample tests for means | 50 | 6/9 |
| Confidence intervals Banker | 46 | 9/9 |
| Paired-sample t-test | 24 | 3/9 |
| One-sample t-test Rare | 7 | 2/9 |