Question 14
The Venn diagram shows the probabilities associated with three events, AAA, B B\,B and CCC. 
a.[1]
Write down the two events that are mutually exclusive.
b.[6]
Given that P(B∣C)=0.25P(B | C) = 0.25P(B∣C)=0.25 and that A A\,A and B B\,B are independent, find the values of ppp, q q\,q and rrr.
Conditional Probability Questions
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.