If all raw scores on a test are to be converted to scores that range only from 1 to 9,the resulting scale is referred to as this type of scale:
A) a unidimensional scale.
B) a stanine scale.
C) a multidimensional scale.
D) None of these.

Question

Quizplus · Accepted Answer

The described scale is a stanine scale, which divides the distribution of scores into nine equal parts and assigns each part a score ranging from 1 to 9. This method is often used to simplify score interpretation and reporting. A unidimensional scale is a scale that measures only one attribute or construct, while a multidimensional scale measures multiple attributes or constructs.

If All Raw Scores on a Test Are to Be