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Probability scale

GCSE · Mathematics · OCR · P3 — Relative expected frequencies vs theoretical probability; 0–1 scale

Question

OCR J560/01 — Foundation (non-calculator)

(a) Place the following on a probability line from 0 to 1:

  • A: rolling a 7 on a standard six-sided die.
  • B: rolling an even number on a fair six-sided die.
  • C: a baby being born on a Monday (over many days).
  • D: getting heads on a fair coin twice in a row. [4]

(b) State which of A–D corresponds to "impossible". [1]

5 marks · take your time before peeking.

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