Events AAA and BBB are such that:
P(A∩B)=0.2 P(A \cap B) = 0.2 P(A∩B)=0.2 P(A′∩B′)=0.1 P(A' \cap B') = 0.1 P(A′∩B′)=0.1 P(B)=3P(A) P(B) = 3P(A) P(B)=3P(A)Find P(A)P(A)P(A).
Find P(B∣A)P(B|A)P(B∣A).
Determine if AAA and BBB are independent events.
368 exam-style questions on Edexcel A Level Maths Conditional Probability, covering 2.1 Set Notation, 2.2 Conditional Probability, 2.3 Conditional Probabilities in Venn Diagrams, 2.4 Probability Formulae, and 2.5 Tree Diagrams. Each one has a worked solution and a mark scheme showing where the marks go.