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2.1 K: Statistical sampling

2.1 K: Statistical sampling

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Question 1
40%

A sixth form college has 72 students in Year 12 and 63 students in Year 13.
The head teacher selects a stratified sample of 30 students, stratified by year group.

Describe how this sample could be taken.

[3]
Markscheme

2.1 K: Statistical sampling Questions

  1. A Level
  2. /Maths
  3. /2.1 K: Statistical sampling

28 exam-style questions on AQA A Level Maths 2.1 K: Statistical sampling, covering 2.1.1 Populations, samples and sampling techniques. Each one has a worked solution and a mark scheme showing where the marks go.

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