For the events CCC and DDD, it is given that: P(C′∩D)=0.35andP(C′∩D′)=0.25P(C' \cap D) = 0.35 \quad \text{and} \quad P(C' \cap D') = 0.25P(C′∩D)=0.35andP(C′∩D′)=0.25
Find P(C)P(C)P(C).
Find P(C∪D)P(C \cup D)P(C∪D).
Given that P(C∣D)=0.125P(C|D) = 0.125P(C∣D)=0.125,
find P(C∩D)P(C \cap D)P(C∩D).
Determine whether or not CCC and DDD are independent.
Practise Edexcel A Level Maths Conditional Probability with exam-style questions for A Level Maths. 100 questions covering Set Notation, Conditional Probability, Conditional Probabilities in Venn Diagrams, Probability Formulae, and Tree Diagrams, matched to the Edexcel A Level Maths (9MA0) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.