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​Q19: Question – Paper 5 – June 2018

Helpful Links

Content:

• Histograms – Part 1
• Histograms – Part 2
• Expressing one Number as a Percentage of Another​

Quizzes:

• Histograms
• Expressing One Number as a Percentage of Another

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Question

19) Ceri records the time taken, t minutes, to travel to school for a sample of 168 students at her Academy. 

a) Draw a histogram to represent this information. 

[4 marks]​​

b) Ceri says

​"The longest time that any of these students took to travel to school was 80 minutes."
​

Is she correct?
​Give a reason for your answer.

[1 mark]​

c) Ceri also claims that 25% of all of the students at this Academy took more than 30 minutes to travel to school.

​i) Show how Ceri might have worked out her claim. 

[2 marks]​

​ii) State one assumption that Ceri has made in making her claim.

[1 mark]​

Show answers