A transport charity wants to investigate how the cost of public transport affects the commuting habits of low-income workers in urban areas compared to rural areas. They plan to use in-depth personal interviews to explore workers' experiences of commuting expenses.
Name and describe a sampling technique that could be used to obtain the participants for this study.
644 exam-style questions on OCR A Level Psychology Research methods and techniques. Each one has a worked solution and a mark scheme showing where the marks go.