The introduction of the questionnaire tells the respondent who the researcher is and why he is requesting the respondent's information.
Correct Answer:
Verified
Q22: Balanced scales have the same number of
Q23: The "don't know" or "no opinion" response
Q24: The researcher should avoid asking leading or
Q25: Excessive length is never a problem with
Q26: Mail questionnaires lend themselves more to branching
Q28: A general rule is to place questions
Q29: A questionnaire should be pretested before it
Q30: The bottom line for an effective data-gathering
Q31: The steps used to design an effective
Q32: Developing a good questionnaire requires both creativity
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