Skip to content
Try on iPad

Sample size and probability: OCR GCSE Maths questions

Every OCR GCSE Maths exam question on P5 Sample size and probability, 2017–2025, with its mark scheme and examiner’s report.

Find questions921
Exam
All years
Calculator

921 questions

  1. Q11

    November 2019 · Paper 5

    4 marksP3 Relative frequencyP5 Sample size and probability
    The whole paper ↗
    November 2019 Paper 5, question 11: A bag contains 100 pencils that are either red or green. Describe a method you could use to estimate the number of red pencils in the bag without looking into t

  2. Q4

    November 2017 · Paper 6

    4 marksP3 Relative frequencyP5 Sample size and probability
    The whole paper ↗
    November 2017 Paper 6, question 4: Jeat is growing carrots from seed in his garden. He plants 28 carrot seeds but only 12 grow. Jeat says 3 . The probability of one of my carrot seeds growing is
All 2 questions on Sample size and probability, as a list
  1. November 2019, Paper 5, Q11 (4 marks): A bag contains 100 pencils that are either red or green. Describe a method you could use to estimate the number of red pencils in the bag without looking into t
  2. November 2017, Paper 6, Q4 (4 marks): Jeat is growing carrots from seed in his garden. He plants 28 carrot seeds but only 12 grow. Jeat says 3 . The probability of one of my carrot seeds growing is

Questions, mark schemes and examiner’s reports are © OCR, from their published past papers. Plumi isn’t affiliated with any exam board. Want whole papers? Every OCR GCSE Maths paper.

Rather write your answers by hand on iPad? Plumi marks them against the same mark schemes.