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2.4.3 Statistical sampling

2.4.3 Statistical sampling

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Question 3

In a simple random sample of 50 students at a college, 38 say that they prefer digital course notes.

a.

Calculate the sample proportion who prefer digital course notes.

[1]
b.

Make one informal inference about all students at the college.

[1]
Markscheme

2.4.3 Statistical sampling Questions

  1. A Level
  2. /Maths
  3. /2.4.3 Statistical sampling

8 exam-style questions on CCEA A Level Maths 2.4.3 Statistical sampling. Each one has a worked solution and a mark scheme showing where the marks go.

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