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O-LevelMathematicsStatistics4024/12 · May/June 2024 · Q33 Marks

Olga writes a list of five numbers. The median of the numbers is 12. The mode of the numbers is 11. The range of the numbers is 10. The sum of the numbers is 75. Find the five numbers in Olga's list.

  1. .Find the five numbers in Olga's list.[3]

Mark scheme

Marking points from the official mark scheme (May/June 2024). The mark or mark type is shown in brackets.

  1. [3] 11 11 12 20 21
  2. [2] B2 for list of 5 values with two correct from mode = 11, range = 10, median = 12
  3. [1] B1 for list of 5 values with one correct from mode = 11, range = 10, median = 12

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About this question

Topic
Statistics, O-Level Mathematics (syllabus 4024). Structured question, 3 marks.
Source
O-Level Mathematics, May/June 2024 Paper 1 Variant 2, question 3.

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