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2.2.2 Area in a histogram

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Question 2

A variable is measured to the nearest second and recorded as 5–8 seconds with frequency 12.

a.

State the continuous class boundaries.

[2]
b.

Calculate the frequency density.

[1]
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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