9709/51/M/J/25 · Statistics May/June 2025 Paper 51
6 questions, 50 marks. Each one links to its official mark scheme.
- Question 1 · 3 marks · Inverse normal problems
- Question 2 · 7 marks · Arrangements and permutations, Geometric distribution, Addition, multiplication and tree diagrams
- Question 3 · 12 marks · Statistical diagrams, Cumulative frequency, median and quartiles, Coded and combined data
- Question 4 · 12 marks · Normal probabilities and standardisation, Binomial distribution, Normal approximation to the binomial
- Question 5 · 7 marks · Selections and combinations
- Question 6 · 9 marks · Sample spaces and counting probabilities, Probability distributions, Conditional probability
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.