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Edexcel IGCSE Math A Higher 6.2 B the Mean Median Mode and Range for a Discrete Data Questions

Practise average-and-range questions by ordering values, using totals and applying each measure to the data set given accurately.

Syllabus
First assessment 2018
Course
Math A 4MA1
Level
Higher

Exam points

  • Calculate mean, median, mode or range from a discrete list or table of values.
  • Use mean values and group sizes to work backwards to a total or missing mean.
  • Apply range and median conditions to find missing integers in an ordered list.

Edexcel IGCSE Math A Higher 6.2 B the Mean Median Mode and Range for a Discrete Data Questions question 1

[Maximum number: 1]

Here are the numbers of aces that Rutger served in each of 11 tennis matches.

1, 1, 2, 4, 6, 8, 8, 9, 11, 12, 15

Kim also plays in 11 tennis matches.
For Kim, the median number of aces is 11 and the interquartile range of the numbers of aces is 5.

State, giving a reason, whether Rutger or Kim

served more aces on average,

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