Junior Cycle · Probability
⏱ Tested in 3 exam questions since 2022
Lesson 4 of 7
JCHL Probability 4: Sample Spaces
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- 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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