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0580/33 Oct/Nov 2025, Question 10: Mean, Median, Mode and Range

Cambridge IGCSE Mathematics 0580 · Paper 33 (Core) · Calculator · 4 marks

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The question, in short

From Jason's ten cricket scores, find the mode and range; then use Ed's mean of 28 over 5 games and 26 after a sixth game to find that sixth score.

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Part (ai) · 1 mark

Identify the most frequent score among Jason's ten listed cricket scores.

  1. 17 appears twice, every other score once: mode = 7

Answer7

Part (aii) · 1 mark

Calculate the difference between the highest and lowest of Jason's scores.

  1. 1Range = 21 − 3 = 18

Answer18

Part (b) · 2 marks

Given mean 28 for 5 games and mean 26 after a sixth, find the sixth game score.

  1. 1Total after 6 games = 26 × 6 = 156
  2. 2Total after 5 games = 28 × 5 = 140
  3. 3Sixth game = 156 − 140 = 16

Answer16

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