Cumulative Frequency

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Question 7
Medium

The cumulative frequency graph shows information about the time, in seconds, taken by 80 athletes to complete a sprint.

Cumulative frequency graph showing time (s).

a.

Find the median time.

[2]
b.

Find the interquartile range.

[2]

Cumulative Frequency Questions

  1. GCSE
  2. /Maths
  3. /Cumulative Frequency