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2 marksMeasures of Central Tendency

CSEC Mathematics · May/June 2018 · Paper 2 · Question 5(b)(iv)

The diagram below shows a frequency polygon of the number of goals scored by a football team in 25 matches.

Calculate the mean number of goals scored by the team.

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Other parts of this question

  1. 5(a)(i)Calculate the value of x.[1 mark]
  2. 5(a)(ii)What percentage of the students chose cricket?[1 mark]
  3. 5(a)(iii)Given that 40 students chose tennis, calculate the TOTAL number of students in the group.[2 marks]
  4. 5(b)(i)Complete the following table using the information in the diagram.[1 mark]
  5. 5(b)(ii)What is the modal number of goals scored by the team?[1 mark]
  6. 5(b)(iii)Determine the median number of goals scored by the team.[1 mark]

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