Leroy asks 50 people which sports they watch. They can choose from football (F), golf (G) and hockey (H). 5 people watch all three sports. 8 people watch football and golf 7 people watch golf and hockey 9 people watch football and hockey 31 people watch football 13 people watch golf 17 people watch hockey.
Draw a Venn diagram for this information.
One of the people is selected at random. Given they watch football, find the probability they do not watch hockey.
111 exam-style questions on WJEC A Level Maths 4.1.1 Probability (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.