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2.1 Statistical Sampling

2.1 Statistical Sampling

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Question 3

A college has 840 students. A researcher selects 60 of the students and asks how long they spend travelling to college.

a.

State the population in this investigation.

[1]
b.

State the sample.

[1]
Markscheme

2.1 Statistical Sampling Questions

  1. A Level
  2. /Maths
  3. /2.1 Statistical Sampling

36 exam-style questions on OCR A Level Maths 2.1 Statistical Sampling, covering 2.1.1 Population and sample, 2.1.2 Informal inferences from samples, 2.1.3 Sampling techniques, 2.1.4 Selecting or critiquing sampling techniques, and 2.1 Statistical Sampling. Each one has a worked solution and a mark scheme showing where the marks go.

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