If P(win)=0.65P(\text{win}) = 0.65P(win)=0.65, what probability is assigned to the complement branch?
1−0.65=0.351 - 0.65 = 0.351−0.65=0.35
1−0.65=0.451 - 0.65 = 0.451−0.65=0.45
1−0.65=0.651 - 0.65 = 0.651−0.65=0.65
1+0.65=1.651 + 0.65 = 1.651+0.65=1.65
Flashcards for Edexcel GCSE Maths Probability Trees, covering the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3. 24 cards, matched to the Edexcel GCSE Maths (1MA1) specification.