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Question

How can the level of representativeness of questionnaire respondents be determined?

a.

By analyzing demographic information collected from respondents.

b.

By selecting respondents randomly from a pre-defined list.

c.

By conducting follow-up interviews with respondents.

d.

By distributing questionnaires through postal mail.

Answer: (a).By analyzing demographic information collected from respondents. Explanation:The level of representativeness of questionnaire respondents can be determined by analyzing demographic information collected from the respondents themselves.

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Q. How can the level of representativeness of questionnaire respondents be determined?

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