plumiThe normal distribution: CAIE A‑Level Maths questions
Every CAIE A-Level Maths exam question on 5.5 The normal distribution, June 2024 and the specimen papers, with its mark scheme and examiner’s report.
Find questions100
All 4 questions on The normal distribution, as a list
- June 2024, Paper 5, Q2 (7 marks): The lengths of the tails of adult raccoons of a certain species are normally distributed with mean 28 cm and standard deviation 3.3 cm. (a) Find the probability
- June 2024, Paper 5, Q5 (10 marks): In a certain area in the Arctic the probability that it snows on any given day is 0.7, independent of all other days. (a) Find the probability that in a week (7
- Specimen, Paper 5, Q4 (10 marks): A petrol station finds that its daily sales, in litres, are normally distributed with mean 4520 and standard deviation 560. (a) Find on how many days of the yea
- Specimen, Paper 5, Q5 (7 marks): A fair six-sided die, with faces marked 1, 2, 3, 4, 5, 6, is thrown 90 times. (a) Use an approximation to find the probability that a 3 is obtained fewer than 1
Questions, mark schemes and examiner’s reports are © Cambridge University Press & Assessment, from their published past papers. Plumi isn’t affiliated with any exam board. Want whole papers? Every CAIE A-Level Maths paper.
Rather write your answers by hand on iPad? Plumi marks them against the same mark schemes.