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Back to AQA Maths Foundation November 2018 Paper 2 Home
​Q22: Question – Paper 2 – November 2018
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Content:
  • Mean from Grouped Data​
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  • Mean from Grouped Data

Question
22) Here is some information about 20 trains leaving a station. 
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22 a) Work out an estimate of the mean number of minutes late.
[3 marks]

​22 b)The station manager looks at the information in more detail.
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​He works out an estimate of the mean using this information. How does his estimate compare with the answer to part (a)?
​Tick one box.
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[1 mark]
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