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Question 10

The table shows information about the lifetimes, in hours, of a sample of Battery Brand A.

Inter Quartile RangeMinimumMedianUpper QuartileMaximum
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a.

Draw a box plot for the lifetimes of Battery Brand A.

A blank grid for drawing a box plot.

[2]
b.

The box plot below shows the distribution of lifetimes for Battery Brand B.

A box plot on a grid for Brand B. Values: Min=45, LQ=58, Median=62, UQ=75, Max=90.

Compare the distribution of lifetimes for Brand A and Brand B.

[2]
Markscheme

Box Plots Questions

  1. GCSE
  2. /Maths
  3. /Box Plots

28 exam-style questions on OCR GCSE Maths Box Plots. Each one has a worked solution and a mark scheme showing where the marks go.

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