9709/52/O/N/25 · Statistics October/November 2025 Paper 52
7 questions, 50 marks. Each one links to its official mark scheme.
- Question 1 · 3 marks · Geometric distribution
- Question 2 · 7 marks · Probability distributions, Expectation and variance
- Question 3 · 7 marks · Normal probabilities and standardisation, Inverse normal problems
- Question 4 · 7 marks · Addition, multiplication and tree diagrams
- Question 5 · 7 marks · Statistical diagrams, Mean and standard deviation
- Question 6 · 9 marks · Binomial distribution, Normal approximation to the binomial
- Question 7 · 10 marks · Arrangements and permutations, Addition, multiplication and tree diagrams
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.