All of the following are practical decisions regarding the selection of a measurement scale EXCEPT:
A)Is a ranking,sorting,rating or choice technique best?
B)Should a single measure of an index measure be used?
C)How large should the sample size be?
D)How many scale categories or response positions are needed to accurately measure an attitude?

Question

Quizplus · Accepted Answer

The selection of a sample size is not related to the selection of a measurement scale. It is a separate decision that is made based on statistical considerations and research objectives. The other options are all practical decisions that need to be made in selecting a measurement scale. A) involves deciding on the appropriate technique for measuring the construct of interest, B) concerns whether to use a composite measure or a single-item measure, and D) involves determining the number of response options needed to accurately capture the variability in the construct being measured.

All of the Following Are Practical Decisions Regarding the Selection