9709/52/O/N/23 · Statistics October/November 2023 Paper 52
7 questions, 50 marks. Each one links to its official mark scheme.
- Question 1 · 5 marks · Expectation and variance
- Question 2 · 5 marks · Geometric distribution, Binomial distribution
- Question 3 · 5 marks · Normal approximation to the binomial
- Question 4 · 8 marks · Statistical diagrams, Cumulative frequency, median and quartiles
- Question 5 · 8 marks · Normal probabilities and standardisation, Inverse normal problems
- Question 6 · 9 marks · Addition, multiplication and tree diagrams, Conditional probability
- Question 7 · 10 marks · Arrangements and permutations, Sample spaces and counting probabilities
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.