Not sure about the deletion of "for example".
it is about this sentence: Common methods to evaluate prediction errors is cross-validation, where for example it is examined whether a model developed on a training dataset generalizes to a holdout dataset.
Not sure about the deletion of "for example". it is about this sentence: Common methods to evaluate prediction errors is cross-validation, where for example it is examined whether a model developed on a training dataset generalizes to a holdout dataset.