The events A and B are such that P(A)=0.4P(A) = 0.4P(A)=0.4 and P(B)=3/5P(B) = 3/5P(B)=3/5.
Given also that the events A and B are independent, find P(A′∪B′)P(A' \cup B')P(A′∪B′)
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.