OCR MEI S1 — Question 1

Exam BoardOCR MEI
ModuleS1 (Statistics 1)
TopicData representation
TypeDirect frequency calculation from histogram

1 In the Paris-Roubaix cycling race, there are a number of sections of cobbled road. The lengths of these sections, measured in metres, are illustrated in the histogram.
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  1. Find the number of sections which are between 1000 and 2000 metres in length.
  2. Name the type of skewness suggested by the histogram.
  3. State the minimum and maximum possible values of the midrange.