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Question 209

A sports centre asks only people leaving a weekday yoga class whether the centre should buy more yoga equipment.

a.

Explain why the resulting sample is likely to be biased.

[2]
b.

Suggest a sampling frame and a sampling method that would produce a more representative sample of centre users.

[2]
Markscheme

2 Statistics Questions

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

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