Leo spins a spinner twice. The spinner can land on Red, Blue, or Green.
The probability the spinner lands on Red is 0.45.
The probability the spinner lands on Blue is 0.35.
a.[2]
Complete the probability tree diagram.
b.[2]
Work out the probability the spinner lands on Red both times.
Probability Trees Questions
Practise OCR GCSE Maths Probability Trees with exam-style questions for Foundation and Higher tier. 40 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.