Which statement is true if deciding on the number of scale categories to use in a non-comparative itemized rating scale?
A)If the respondents are interested in the scaling task and are knowledgeable about the objects,a larger number of categories may be employed.
B)Space limitations may restrict the number of categories in mail questionnaires.
C)If telephone interviews are involved,many categories may confuse the respondents.
D)All of the statement above are true.

Question

Quizplus · Accepted Answer

All of the statements above are true. The number of scale categories should depend on various factors such as respondent interest and knowledge, space limitations, and mode of administration. Therefore, it is important to consider all these factors and choose the appropriate number of scale categories for a non-comparative itemized rating scale.

Which Statement Is True If Deciding on the Number of Scale