600 people at a cinema were surveyed. Each person watched either an Action movie or a Comedy movie.
340 people watched an Action movie. 150 children watched an Action movie. 320 of the people surveyed were children, the rest were adults.
Use this information to complete the frequency tree.
One of the people who watched a Comedy movie is chosen at random.
Write down the probability that this person is an adult.
Frequency Trees Questions
Practise Eduqas GCSE Maths Frequency Trees with exam-style questions for Foundation and Higher tier. 28 questions, matched to the Eduqas GCSE Maths (C300QS) specification and written in Component 1 and Component 2 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.