Which of the following is a disadvantage to a questionnaire?(1 point)

The respondent controls the validity

They are inexpensive to administer

The results can be confidential

They are time efficient

1 answer

The statement "The respondent controls the validity" is a disadvantage of a questionnaire. This means that the accuracy and reliability of the information obtained can be compromised by the respondents' interpretations, biases, or willingness to provide truthful answers.