P(A)=0.6P(A)=0.6P(A)=0.6, P(B)=0.5P(B)=0.5P(B)=0.5 and P(A∩B)=0.4P(A\cap B)=0.4P(A∩B)=0.4.
a.
Find P(A∪B)P(A\cup B)P(A∪B).
[1]
b.
Determine whether A A\,A and B B\,B are independent.
[2]
Markscheme
2.6 Probability Questions
36 exam-style questions on CCEA A Level Maths 2.6 Probability, covering 2.6.1 Probability, 2.6.2 Probability, 2.6.3 Probability, and 2.6 Probability. Each one has a worked solution and a mark scheme showing where the marks go.