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2.2.1 Types of data and standard diagrams

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Question 2

A box plot has five-number summary 25, 40, 58, 84, 15025,\ 40,\ 58,\ 84,\ 15025, 40, 58, 84, 150.

a.

Find the range and interquartile range.

[2]
b.

Find the outlier fences using the 1.5×IQR1.5\times\mathrm{IQR}1.5×IQR rule.

[2]
Markscheme

2.2.1 Types of data and standard diagrams Questions

  1. A Level
  2. /Maths
  3. /2.2.1 Types of data and standard diagrams

8 exam-style questions on OCR (MEI) A Level Maths 2.2.1 Types of data and standard diagrams. Each one has a worked solution and a mark scheme showing where the marks go.

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