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11.2 Data analysis

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Question 28

Two groups completed a problem-solving task. Group X had a mean of 15 and a range of 4. Group Y had a mean of 15 and a range of 13.

Explain what the ranges show about the two groups.

[3]
Markscheme

11.2 Data analysis Questions

  1. GCSE
  2. /Psychology
  3. /11.2 Data analysis

72 exam-style questions on Edexcel GCSE Psychology 11.2 Data analysis, covering 11.2.1 Arithmetic and numerical computation, 11.2.2 Descriptive statistics, 11.2.3 Tables, charts and graphs, 11.2.4 Primary and secondary data, and 11.2.5 Qualitative and quantitative data. Each one has a worked solution and a mark scheme showing where the marks go.

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