An important part of model assessment is applying the chosen model to the test data as a final evaluation of model performance.
a) An important part of data sampling is applying the chosen model to the test data as a final evaluation of model performance.
b) An important part of data partitioning is applying the chosen model to the test data as a final evaluation of model performance.
c) An important part of model construction is applying the chosen model to the test data as a final evaluation of model performance.
d) An important part of model assessment is applying the chosen model to the test data as a final evaluation of model performance.