Response times in an interview task are 18, 19, 20, 21 and 92 seconds. Participants also provide written explanations of why they hesitated.
Explain which measure of central tendency should summarise response time and how the written explanations could be used alongside it.
173 exam-style questions on OCR GCSE Psychology 7.3 Analysing Research, covering 7.3.1 Types of Data, 7.3.2 Measures of central tendency, 7.3.3 Other descriptive statistics, 7.3.4 Tables, Charts and Graphs, 7.3.5 Reliability, 7.3.6 Validity and effects on validity, and 7.3.7 Sources of bias. Each one has a worked solution and a mark scheme showing where the marks go.