Models must
A) be able to yield useable predictions.
B) be totally realistic in every detail.
C) be a complete reproduction of the real world.
D) include every relationship that exists.

Question

Quizplus · Accepted Answer

Models are simplifications of reality, and therefore cannot be completely realistic in every detail, nor can they include every relationship that exists. However, they must still be able to yield useful predictions that can be tested and refined.

Models Must