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Which of the following is a type of bias that may affect responses in questionnaires?

Question and options

Which of the following is a type of bias that may affect responses in questionnaires?
  1. Confirmation bias
  2. Observer bias
  3. Sampling bias
  4. Social desirability bias

Answer and explanation

Correct answer: D - Social desirability bias
Social desirability bias is the tendency of respondents to answer in a way they think will be viewed favourably, a typical questionnaire response bias. The other biases arise from the researcher or sampling, not respondents.

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  • CUSAT CAT Integrated IPR Ph.D.

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