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Frequency Trees

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Question 18

200 students were asked if they prefer Football or Rugby.

110 of the students were boys. 40 of the boys preferred Rugby. 105 of the students preferred Football in total.

a.

Use this information to complete the frequency tree.

Frequency Tree

[3]
b.

One of the 200 students is chosen at random.

Write down the probability that this student is a girl and preferred Football.

[1]

Frequency Trees Questions

  1. GCSE
  2. /Maths
  3. /Frequency Trees

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.

Question bank