plumiHypothesis tests for a binomial proportion: AQA A‑Level Maths questions
AQA A-Level Maths past-paper questions on O.1 Hypothesis tests for a binomial proportion, 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.
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All 6 questions on Hypothesis tests for a binomial proportion, as a list
- June 2024, Paper 3, Q19 (9 marks): It is known that 80% of all diesel cars registered in 2017 had carbon monoxide (CO) emissions less than 0.3 g/km. Talat decides to investigate whether the propo
- June 2023, Paper 3, Q17 (6 marks): A council found that 70% of its new local businesses made a profit in their first year. The council introduced an incentive scheme for its residents to encourag
- June 2022, Paper 3, Q19 (6 marks): A bank runs a campaign to promote Internet banking accounts to their customers. Before the campaign, 42% of their customers had an Internet banking account. One
- November 2021, Paper 3, Q17 (11 marks): James is playing a mathematical game on his computer. The probability that he wins is 0.6 As part of an online tournament, James plays the game 10 times. Let Y
- November 2020, Paper 3, Q18 (14 marks): Tiana is a quality controller in a clothes factory. She checks for four possible types of defects in shirts. Of the shirts with defects, the proportion of each
- June 2018, Paper 3, Q17 (12 marks): Suzanne is a member of a sports club. For each sport she competes in, she wins half of the matches. 17 (a) After buying a new tennis racket Suzanne plays 10 mat
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