Topic Premium topic32 bank questions12 in drills
Probability & Statistics practice
Basic probability, complement, expected value, combined events, Venn diagrams.
Patterns in this topic
Probability from a tableVenn diagramsExpected valueCombined probabilityComplement rule
Method cards and worked examples for every pattern are in the Probability & Statistics guide.
Free questions
Each opens with the full worked solution.
One commuter is chosen at random. What is the probability they take the Train?easyOf 88 people, 53 like tea, 43 like coffee, 14 like both. How many like neither?mediumA raffle ticket pays the prizes shown with the stated probabilities. What is the expected …hardThe probability of an event is 3/8. What is the probability it does NOT happen?easy
8 more probability & statistics drill questions inside
Standalone drills stay separate from scenarios, cases and simulator forms.