In the study of subway helping behaviour by Piliavin et al. (1969), one of the quantitative measures recorded by observers was whether the first helper was male or female. What level of data does this represent?
Interval
Nominal
Ordinal
Ratio
105 exam-style questions on OCR A Level Psychology Responses to people in need, covering Piliavin et al. (1969): Subway Samaritan and Levine et al. (2001): Cross-cultural altruism. Each one has a worked solution and a mark scheme showing where the marks go.