A developmental psychologist investigating early prosocial behavior observed 80 three-year-old children during a structured play session. Each child was given 10 stickers and could choose to share any number of them with a peer, resulting in a sharing score from 0 to 10.
The psychologist calculated measures of central tendency for the sharing scores and found the following:
Sketch a distribution curve for the sharing scores in this study. Label the axes of your graph and mark on it the correct relative positions of the mean, median, and mode.
235 exam-style questions on AQA A Level Psychology Data handling and analysis. Each one has a worked solution and a mark scheme showing where the marks go.