問題文
A ski resort's lift queue model produced wrong predictions during a storm and staff were deployed to the wrong lifts. The response records the cause as an inherent limitation of the model and closes the event. An auditor evaluates the closure. Which observation is most appropriate?
選択肢
- Calling it inherent is fine and the closure is appropriate, because any model errs in conditions it was not trained for.
- The closure is inappropriate because the resort could have anticipated the storm, and the finding to raise is that the resort's requirements for the model failed to specify the range of weather conditions under which the predictions remain usable.
- The closure is appropriate provided the resort records the storm as a known limitation in the model's documentation, since a limitation that has been documented is one the resort has acknowledged and the operations team can then take it into account in future when the weather is similar.
- Calling it inherent without establishing whether it falls inside the model's stated performance closes the event with no basis, since the specification is what would settle the question.