Which of the following statements is an important advantage of surveys?
A) Surveys can be developed by people with no scientific training.
B) Researchers are able to gather information about a very large group of people based on a representative sample of that group.
C) The dependent variable is more easily manipulated in surveys than in formal experiments.
D) If there are more than 3,000 participants, the results are likely to be valid no matter how the participants were chosen.

Question

Quizplus · Accepted Answer

Surveys allow researchers to gather information from a broad range of individuals by utilizing representative samples, which can provide a more accurate understanding of the population being studied. This can be especially advantageous when studying large populations or those that are difficult to access. Option A is incorrect because appropriate training is necessary to develop surveys that will yield meaningful results. Option C is incorrect because surveys typically do not involve manipulation of independent variables, and option D is incorrect because the validity of survey results depends on factors beyond just the number of participants.

Which of the Following Statements Is an Important Advantage of Surveys