During exploratory research, focus groups are commonly used. Hong Kong has a high-density population, and housing costs are high due to the under-supply of suitable housing. This growing problem required investigation.
In 2013, a significant focus group study was carried out to investigate people's views of housing in Hong Kong. The results of the study can be found at www.thb.gov.hk/eng/policy/housing/policy/ lths/LTHS_Focus_Group_Report.pdf.
Read the study and identify the sizes of the focus groups. What were the objectives of the study, and what conclusions did the researchers reach?