9709/53/M/J/23 · Statistics May/June 2023 Paper 53
7 questions, 50 marks. Each one links to its official mark scheme.
- Question 1 · 4 marks · Geometric distribution
- Question 2 · 5 marks · Normal approximation to the binomial
- Question 3 · 7 marks · Probability distributions, Expectation and variance
- Question 4 · 8 marks · Cumulative frequency, median and quartiles, Mean and standard deviation
- Question 5 · 7 marks · Exclusive and independent events, Conditional probability
- Question 6 · 10 marks · Inverse normal problems, Binomial distribution, Normal probabilities and standardisation
- Question 7 · 9 marks · Arrangements and permutations, Selections and combinations
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.