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2.2.2 Area in a histogram

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Question 3

Two histogram classes have widths 5 and 20. Both bars have height 4.

a.

Find the ratio of their frequencies.

[2]
b.

Explain why saying the classes are equally frequent because the bars have equal heights is wrong.

[2]
Markscheme

2.2.2 Area in a histogram Questions

  1. A Level
  2. /Maths
  3. /2.2.2 Area in a histogram

8 exam-style questions on OCR A Level Maths 2.2.2 Area in a histogram. Each one has a worked solution and a mark scheme showing where the marks go.

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