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2 Unit 2: Applied Mathematics A

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Question 86

A factory records the mass of every packet leaving a production line. There are 2400 packets in one shift. An inspector wants a sample of 80 packets spread through the shift.

a.

Describe how a systematic sample could be selected.

[3]
b.

State one circumstance in which this systematic sample could be misleading.

[1]
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2 Unit 2: Applied Mathematics A Questions

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

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