In order to say that Sue is twice as intelligent as Joe, intelligence must be measured with a _______ scale.
A) interval
B) nominal
C) ordinal
D) ratio

Name: In order to say that Sue is twice as intelligent as Joe, intelligence must be measured with a _______ scale. A) interval B) nominal C) ordinal D) ratio
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Quizplus · Accepted Answer

A ratio scale is required because it has a true zero point, allowing for meaningful comparisons of magnitude, such as "twice as intelligent."

In Order to Say That Sue Is Twice as Intelligent