Only a short season of lots exists. Cutting it three ways leaves too little to fit, and the shade model underfits. What risk and response should the tester recognize?
Select an answer to reveal the explanation.
Short Explanation
A short season cut three ways leaves too little to fit, and the shade model underfits. Keep a small final holdout if possible and use the remaining pool for validation techniques such as k-fold. Do not force a large three-way split, and do not skip any holdout forever.
Full Explanation
Limited data plus a three-way split risks underfitting. The usual response is a small holdout plus k-fold on the rest. Forcing a large split, opening Chapter 6 detection, or dropping any judge misses that contrast.