A Level Further Maths
A Level Further Maths Correlation and Regression Exam Questions
Free A Level Further Maths exam questions on Correlation and Regression, with full model answers. Covers pMCC (testing for zero correlation), rank correlation.
Correlation and Regression exam questions
1 question pack of real past exam questions with its mark scheme. Answer every question without notes, then mark your answers line by line against the mark scheme.
About A Level Further Maths Correlation and Regression
Correlation and Regression is part of Statistics in A Level Further Maths. These questions suit Edexcel International, Edexcel, OCR A, OCR B (MEI), WJEC and CCEA A Level Further Maths students. Answer the pack without notes, then mark every line against the model answers and redo the questions you dropped marks on.
What you need to know
- PMCC Calculation and testing.
- Spearman's rank Ranks and ties.
- Regression lines Least squares and residuals.
Common mistakes in Correlation and Regression
- Using PMCC for non-linear data.
- Ranking errors.
Try two Correlation and Regression exam-style questions
1. When is Spearman's preferred? (1 mark)
Show the mark scheme answer
When data are ranked or the relationship is not linear
2. What is a residual? (1 mark)
Show the mark scheme answer
Observed value minus predicted value
Correlation and Regression FAQs
Which exam boards include Correlation and Regression?
These questions suit Edexcel International, Edexcel, OCR A, OCR B (MEI), WJEC and CCEA A Level Further Maths.
Is Correlation and Regression pure, mechanics or statistics?
Correlation and Regression is part of Statistics.
How should I use these Correlation and Regression questions?
Answer every question without notes, then check each line against the model answers and redo any you got wrong.
