Clark Kent wants to study how these training approaches (no training, kryptonite training, and the new super-kryptonite training) affect performance. He is confused as to what scale of measurement he is using with his IV. Help him out with the correct
A) nominal
B) ordinal
C) normal
D) Clark should give up and stick to flying!

Question

Quizplus · Accepted Answer

The three training approaches can be ordered from no training to kryptonite training to super-kryptonite training, indicating that an ordinal scale of measurement is being used. An ordinal scale involves a subjective ranking or ordering of variables, but does not have a consistent unit of measurement.

Clark Kent Wants to Study How These Training Approaches (No