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2 Unit AS 2: Applied Mathematics

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Question 279

A school posts a questionnaire about homework on its social-media page. During the next 24 hours, 96 pupils choose to reply.

a.

Give two reasons why these replies may not represent all pupils at the school.

[2]
b.

Suggest a more suitable sampling method and explain one improvement it would provide.

[2]
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2 Unit AS 2: Applied Mathematics Questions

  1. A Level
  2. /Maths
  3. /2 Unit AS 2: Applied Mathematics

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