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What a problems a researcher may encounter when administering a study with surveys?
O Survey participants may refuse to answer questions and ruin the whole study.
O Participants may be overly knowledgeable about the subject and skew results.
O Survey participants may be brutally honest, telling the truth on every question.
O Survey participants my be selected from too small a portion of the entire population.

Respuesta :

hijn
Most likely the last one. Survey participants signed up for the survey, so there should be no reason for them to decline a question. A researcher would want as much information as possible, so the second one is unlikely. This also goes for the third answer as well. The last one is the most plausible answer, and a very important factor in a survey.