# ✅ Quiz M2.01#

Question

A model that is underfitting:

• a) is too complex and thus highly flexible

• b) is too constrained and thus limited by its expressivity

• c) often makes prediction errors, even on training samples

• d) focuses too much on noisy details of the training set

Question

A model that is overfitting:

• a) is too complex and thus highly flexible

• b) is too constrained and thus limited by its expressivity

• c) often makes prediction errors, even on training samples

• d) focuses too much on noisy details of the training set