0580/22 May/Jun 2022, Question 6: Probability from Tables and Charts
Cambridge IGCSE Mathematics 0580 · Paper 22 (Extended) · Calculator · 2 marks
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The question, in short
Cards show a square, circle or triangle. Given probabilities 0.2 for square and 0.32 for circle, complete the table by finding the probability of choosing a triangle.
Summarised in our own words. Use the official paper for the exact wording and any diagrams.
Solution · 2 marks
- 1Probabilities add to 1
- 2Triangle = 1 − (0.2 + 0.32)
- 3= 0.48
Answer0.48
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