Both (i) and (ii) are true.
Only (ii) is true.
Which of the following statements is/are true?
i)A 'longitudinal' survey is one where the same set of respondents complete the same survey on two or more occasions.
ii)A 'cross-sectional' survey is one where the same set of respondents complete different surveys on two or more occasions.
Correct Answer: Only (i) is true.
Explanation:
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