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(Choose 1 answer)
If a low-complexity model is underfitting during estimation, which of the following is MOST LIKELY true (holding the model constant)?
A. K-fold cross-validation will still lead to underfitting, for any k.
B. K-cross-validation with a small k will reduce or eliminate underfitting.
C. K-fold cross-validation with a large k will reduce or eliminate underfitting.
D. None of the above.


Q: 21