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1.5 Data handling

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Question 26

Seven participants recalled the following numbers of words from a list: 7, 9, 12, 12, 14, 15, 16.

Calculate the mean number of words recalled. Give your answer to three significant figures. Show your workings.

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Markscheme

1.5 Data handling Questions

  1. IGCSE
  2. /Psychology
  3. /1.5 Data handling

56 exam-style questions on Oxford AQA IGCSE Psychology 1.5 Data handling, covering 1.5.1 Quantitative and qualitative data, 1.5.2 Primary and secondary data, 1.5.3 Mathematical expressions, 1.5.4 Measures of central tendency and range, 1.5.5 Frequency tables and diagrams, 1.5.6 Charts for data display, and 1.5.7 Normal distribution. Each one has a worked solution and a mark scheme showing where the marks go.

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