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2 Unit 2: Applied Mathematics A

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Question 68

A researcher groups incomes into classes ending with the open class “£80 000 or more” and wants to draw a histogram.

a.

Explain why the final bar cannot be drawn uniquely.

[2]
b.

Suggest two defensible remedies.

[2]
c.

Explain why silently assigning an arbitrary width may distort interpretation.

[1]
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2 Unit 2: Applied Mathematics A Questions

  1. A Level
  2. /Maths
  3. /2 Unit 2: Applied Mathematics A

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