9709/52/F/M/20 · Statistics February/March 2020 Paper 52
7 questions, 50 marks. Each one links to its official mark scheme.
- Question 1 · 3 marks · Selections and combinations
- Question 2 · 8 marks · Geometric distribution, Probability distributions, Expectation and variance
- Question 3 · 7 marks · Inverse normal problems, Normal probabilities and standardisation
- Question 4 · 6 marks · Arrangements and permutations
- Question 5 · 8 marks · Binomial distribution, Normal approximation to the binomial
- Question 6 · 9 marks · Addition, multiplication and tree diagrams, Conditional probability
- Question 7 · 9 marks · Cumulative frequency, median and quartiles, Mean and standard deviation
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.