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2.4 Statistical sampling

2.4 Statistical sampling

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Question 5

A school has 298 boys and 275 girls. A stratified random sample of 60 pupils is selected, using sex as the stratum.

Calculate a suitable number of boys and girls to include.

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Markscheme

2.4 Statistical sampling Questions

  1. A Level
  2. /Maths
  3. /2.4 Statistical sampling

36 exam-style questions on CCEA A Level Maths 2.4 Statistical sampling, covering 2.4.1 Statistical sampling, 2.4.2 Statistical sampling, 2.4.3 Statistical sampling, and 2.4.4 Statistical sampling. Each one has a worked solution and a mark scheme showing where the marks go.

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