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2 Statistics

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Question 374

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 Statistics Questions

  1. A Level
  2. /Maths
  3. /2 Statistics

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