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2.2.2 Area in a histogram

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Question 1

The bar for 10<x≤14 10<x\leq14\,10<x≤14 has frequency density 5. The bar for 14<x≤20 14<x\leq20\,14<x≤20 has frequency 18.

a.

Find the first frequency.

[2]
b.

Find the second frequency density.

[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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