Two psychology students are debating whether younger shoppers (under 30 years old) or older shoppers (over 60 years old) are more likely to hold open a heavy entrance door for a person carrying multiple large shopping bags at a busy shopping centre. They decide to investigate this by conducting a structured observation.
State an operationalised directional hypothesis for this study.
638 exam-style questions on Edexcel A Level Psychology Methods. Each one has a worked solution and a mark scheme showing where the marks go.