500 people were surveyed. All of the people were either left handed or right handed.
53 of the people are left handed. 26 males are left handed. 231 of the people are male.
Use this information to complete the frequency tree.
One of the left handed people is chosen at random.
Write down the probability that this person is female.
Practise OCR GCSE Maths Frequency Trees with exam-style questions for Foundation and Higher tier. 28 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers 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.
