Physics · Research Methodology
Which of the following are correct about Questionnaires? (a) In open-ended questions, specific responses are taken through ranking, scaled items, and categorical responses. (b) In ranking, respondents place the responses in a rank order according to some criteria. (c) In scaled items, respondents indicate the strength of their agreement only. (d) In categorical responses, respondents are given only two responses such as 'yes' or 'no'. Choose the correct option from the codes:
- 1(b) and (d) only✓
- 2(b), (c) and (d)
- 3(a), (c) and (d)
- 4(a), (b) and (d)
Correct answer
(b) and (d) only
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