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Averages

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Question 14

Here is the amount of rainfall, in mm, recorded each day for a week.

3 8 2 1 3 7 4

a.

Find the range.

[2]
b.

Calculate the mean.

[2]
c.

James says, "The median is the middle number, so the median is 1."

James is incorrect, explain why.

[1]
Markscheme

Averages Questions

  1. GCSE
  2. /Maths
  3. /Averages

48 exam-style questions on WJEC GCSE Maths Averages. Each one has a worked solution and a mark scheme showing where the marks go.

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