Level 1 · Mission 4 · 7 min
Prediction is not certainty
Technical review: this is a testable lesson, not a competency certificate. Use fictional or public information only.
Pause before choosing a tool
A model's score or class usually depends on new conditions resembling past samples. Change can break that assumption.
A failure predictor performs worse in a new factory. What should be checked first?
Attempted: made a judgment Evidence shown: correct here Transfer shown: correct in a new scenario