When a researcher classifies data on a scale that assumes equal distance between numbers, the researcher is using an)________ scale.
A)ordinal
B)nominal
C)ratio
D)interval

Question

Quizplus · Accepted Answer

An interval scale assumes equal distance between numbers, allowing researchers to not only rank data but also measure the size of the differences between them. This type of scale is commonly used in fields such as psychology and education.

When a Researcher Classifies Data on a Scale That Assumes