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2.2.2 Scatter diagrams and correlation

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Question 14

Owen wants to use the Large Data Set to estimate the mean CO emissions, in g/km, of all diesel cars registered in the United Kingdom in 2020.

Using your knowledge of the Large Data Set, give two reasons why Owen cannot do this.

[2]
Markscheme

2.2.2 Scatter diagrams and correlation Questions

  1. A Level
  2. /Maths
  3. /2.2.2 Scatter diagrams and correlation

157 exam-style questions on AQA A Level Maths 2.2.2 Scatter diagrams and correlation. Each one has a worked solution and a mark scheme showing where the marks go.

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