Junior Cycle · Probability ⏱ Tested in 3 exam questions since 2022 Lesson 4 of 7

JCHL Probability 4: Sample Spaces

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You’ll learn

  • A sample space is just a list of all possible outcomes
  • Two-way table: outcomes of one trial across the top, the other down the side; fill in every cell (two dice = 36 cells)
  • Tree diagram: a branch for each outcome at each stage; flipping a coin 3 times gives 8 outcomes

Most recent exam questions

  • 2024 Q1(a)
  • 2023 Q5(b)
  • 2022 Q2(a)

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