plumiConditional probability: AQA A‑Level Maths questions
AQA A-Level Maths past-paper questions on M.2 Conditional probability, 2018–2025, with mark schemes and examiner’s reports where available. Add MadAsMaths questions to your practice, or browse them separately by topic and difficulty.
Questions from
Paper
All papers
Exam
All years
Loading the question…
Open the full PDFLoading the question…
Open the full PDFLoading the question…
Open the full PDFLoading the question…
Open the full PDFLoading the question…
Open the full PDFLoading the question…
Open the full PDFLoading the question…
Open the full PDFLoading the question…
Open the full PDF
All 8 questions on Conditional probability, as a list
- June 2025, Paper 3, Q19 (10 marks): Three events X, Y and Z are such that P(X) = P(Y ) = 0.38 P(X ∪ Z) = 0.5 P[(X ∪ Y)' ] = 0.35 X and Z are mutually exclusive. 19 (a) Find P(Z) [1 mark] 19 (b) Co
- June 2024, Paper 3, Q18 (7 marks): The Human Resources director in a company is investigating the graduate status and salaries of its employees. Event G is defined as the employee is a graduate.
- June 2023, Paper 3, Q13 (4 marks): There are two types of coins in a money box: * 20% are bronze coins * 80% are silver coins Craig takes out a coin at random and places it back in the money box.
- June 2022, Paper 3, Q16 (10 marks): A sample of 240 households were asked which, if any, of the following animals they own as pets: * cats (C) * dogs (D) * tortoises (T ) The results are shown in
- November 2021, Paper 3, Q14 (7 marks): A and B are two events such that P(A ˙ B) = 0:1 P(A0 ˙ B0) = 0:2 P(B) = 2P(A) 14 (a) Find P(A) [4 marks] 14 (b) Find P(BjA) [2 marks] 14 (c) Determine if A and
- November 2020, Paper 3, Q13 (6 marks): Diedre is a head teacher in a school which provides primary, secondary and sixth-form education. There are 200 teachers in her school. The number of teachers in
- June 2019, Paper 3, Q14 (7 marks): A survey was conducted into the health of 120 teachers. The survey recorded whether or not they had suffered from a range of four health issues in the past year
- June 2018, Paper 3, Q14 (6 marks): A teacher in a college asks her mathematics students what other subjects they are studying. She finds that, of her 24 students: 12 study physics 8 study geograp
Questions, mark schemes and examiner’s reports are © AQA, from their published past papers. Plumi isn’t affiliated with any exam board. Want whole papers? AQA A-Level Maths past papers.
The Plumi iPad app also offers exam-style questions with AI feedback on your handwritten working.