AC9M8P03 • Test
Probability simulations and compound events
Use the Skillr scratchpad or a notebook to count ordered outcomes carefully and check that complementary categories cover the whole sample space.
SkillrHub quiz practice is built for curriculum-aligned revision with answer feedback and a clear review path.
60-second Quick Read
- For two fair dice, the absolute-difference counts are 6, 10, 8, 6, 4 and 2 for differences 0 to 5.
- Complementary theoretical probabilities satisfy P(A) + P(not A) = 1.
- Common trap: A finite simulation can differ from theory because of random variation, but complementary categories from the same trials still partition all outcomes.
SkillrHub Test guide
Use this short shuffled test set to check the skill, read feedback and review missed items. Repeat quiz practice to access more of the full question bank over time.
- Worked example: Before answering, classify what the question gives, what it asks for, and which curriculum idea links them. For Probability simulations and compound events, explain the evidence or method in one complete sentence before selecting the final answer.
- Common mistake: Do not match answers by familiar wording only. Check the full AC9M8P03 idea, the units or evidence, and any exception in the stem.
- Assessment guidance: Use this short shuffled set for one attempt. Repeat quiz practice to get access to more of the full question bank over time.
- SkillrHub review path: Use feedback to name the misconception, practise a corrected example, and retest only after you can justify the answer aloud.
Test Year 8 Maths AC9M8P03 skills with exam-style questions on two-dice difference probabilities, simulation estimates, complementary events, binary probability models and long-run relative frequencies.
5This attempt
0Best score
Score: 0