Which of the following implies that a model is an approximation?
A) The model is not based on any assumption.
B) The predictions of the model are mostly wrong.
C) The predictions of the model will hold in most cases but not all.
D) The predictions of the model cannot be tested with data.

Question

Quizplus · Accepted Answer

Choice C implies that the model is an approximation because it suggests that the predictions of the model will hold in most cases but not all, indicating that the model is not a perfect representation of reality. Choices A, B, and D do not necessarily imply that the model is an approximation. Choice A suggests that the model is not based on any assumptions, which could be true of a simple, exact model. Choice B suggests that the model is mostly wrong, which could indicate that the model is not a good representation of reality, but it does not necessarily imply that it is an approximation. Choice D suggests that the predictions of the model cannot be tested with data, which is not necessarily related to whether the model is an approximation or not.

Which of the Following Implies That a Model Is an Approximation