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11.2 Data analysis

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Question 50

In a memory study, 39 participants gave a total of 317 correct responses.

Estimate the mean number of correct responses by rounding each number to the nearest ten, and calculate the exact mean to two decimal places.

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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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