9709/51/M/J/22 · Statistics May/June 2022 Paper 51
6 questions, 50 marks. Each one links to its official mark scheme.
- Question 1 · 6 marks · Arrangements and permutations
- Question 2 · 6 marks · Selections and combinations
- Question 3 · 9 marks · Statistical diagrams, Mean and standard deviation, Cumulative frequency, median and quartiles
- Question 4 · 10 marks · Probability distributions, Expectation and variance, Binomial distribution, Geometric distribution
- Question 5 · 11 marks · Normal probabilities and standardisation, Inverse normal problems
- Question 6 · 8 marks · Addition, multiplication and tree diagrams, Conditional probability
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.