Let's evaluate each of the statements regarding focus groups:
A. Focus groups are not of use when time is limited.
- This statement can be seen as true. Focus groups typically require a significant amount of time for planning, recruiting participants, conducting the session, and analyzing the data. If time is very limited, they may not be the most effective research method.
B. Focus groups can provide data similar to a checklist.
- This statement is false. Focus groups generate qualitative data that is more in-depth and nuanced than the quantitative data typically associated with checklists. Focus groups provide insights into participants’ attitudes and feelings, which are not easily captured using a checklist.
C. Participants must be chosen at random so that their opinion can be trusted.
- This statement is also false. Focus groups typically do not rely on random sampling. Instead, participants are usually selected based on specific criteria related to the research questions. While random sampling is important for quantitative research to ensure generalizability, focus groups are intended to provide qualitative insights rather than a statistically representative sample.
In summary, the most accurate interpretation is that A is generally true, while B and C are false.