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11.2 Data analysis

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Question 9

In a conformity study, six participants received the following conformity scores: 3, 7, 8, 2, 9, 5.

A seventh participant was then tested. Their score was higher than all of the others, and it increased the range to 10.

Calculate the range of the original six scores and the seventh participant's score.

[2]
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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