A large majority of psychological research uses________ scales because they lend themselves to more advanced statistical procedures as compared to the rest.
A)ordinal
B)nominal
C)ratio
D)interval

Question

Quizplus · Accepted Answer

Interval scales have equal intervals between each value, allowing for more advanced statistical procedures such as regression analysis and ANOVA. They also allow for meaningful calculations of differences between values. While ordinal scales have a ranking order, they do not have equal intervals between values, making them less suitable for advanced statistical analysis. Nominal scales only categorize and do not have any numerical values, while ratio scales have a true zero point but are rare in psychological research.

A Large Majority of Psychological Research Uses________ Scales Because They