Higher June 2024 Paper 1 Q4

EdexcelCurrent spec3 marksBasic ProbabilitySets

4 Here is a Venn diagram.

Venn diagram: universal set E containing sets P and Q. P only: 12, 15. P and Q: 18. Q only: 10, 14. Outside both: 11, 13, 16, 17
(a) Write down the numbers that are in set \(P'\) (1)

A number is chosen at random from the universal set, \(\mathscr{E}\)

(b) Find the probability that this number is in the set \(P \cup Q\) (2)