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0580/13 May/Jun 2023, Question 18: Relative Frequency and Expectation

Cambridge IGCSE Mathematics 0580 · Paper 13 (Core) · Calculator · 1 mark

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The question, in short

Given Tom's lateness probability of 0.12 over 200 school days, work out the expected number of times he is late this year.

Summarised in our own words. Use the official paper for the exact wording and any diagrams.

Solution · 1 mark

  1. 10.12 × 200 = 24

Answer24

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Also searched as: 0580/13/M/J/23 · 0580_s23_qp_13 · 0580 s23 13 · question 18.
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