Why must researchers avoid generalizing from focus group participants to the whole market?
举一反三
- Why must researchers avoid generalizing from focus group participants to the whole market？（ ） A: Participants' responses are not reliable. B: Most of the participants are likely to be ignorant about the topic of discussion. C: The size of the group is too small and the sample is not drawn randomly. D: Most of the participants are likely to exhibit similar tastes and preferences. E: The participants usually come from diverse backgrounds.
- Why is it possible for researchers to induce fake memory among participants?
- Participants in the focus group process are free to express their opinions without being guided by the moderator.
- We must avoid conflicts when having a group discussion.
- Taxes are costly to market participants because they: () A: transfer<br/>resources from market participants to the government. B: alter<br/>incentives. C: distort<br/>market outcomes. D: All<br/>of the above are correct.