0580/12 May/Jun 2023, Question 12: Probability from Tables and Charts
Cambridge IGCSE Mathematics 0580 · Paper 12 (Core) · Calculator · 2 marks
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The question, in short
A spinner has outcomes A, B, C, D; the table gives probabilities for A, C and D. Find the missing probability for B and complete the table.
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Solution · 2 marks
- 10.2 + 0.05 + 0.35 = 0.6
- 2P(B) = 1 − 0.6 = 0.4
Answer0.4
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