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2.1 K: Statistical sampling

2.1 K: Statistical sampling

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Question 7

A garage has a list of the 480 cars it serviced last year. The manager selects 60 of these cars and records the CO emission of each one.

Identify the population.

Circle your answer.

A

The 60 cars selected

B

The 480 cars serviced last year

C

The CO emissions of the 60 cars selected

D

All cars in England

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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