Connect the ideas
An event and its complement cover the sample space without overlap.
Record stage order and count equally likely elementary outcomes.
Read whole tree paths and disjoint Venn regions.
Combine paths with suitable multiplication and addition.
Relative frequency is an estimate; expectation is not guaranteed.
Simulations must match probabilities and include every trial.
Topic test
Complete each paper and show your working.
Year 8 Probability — Topic test
15 questions · 36 marks · 45 minutes · By hand