A tram-depot booth can wait for a slightly better transcript or speak a faster, rougher reply so riders catch the next car. What experimental choice does that pose?
Select an answer to reveal the explanation.
Short Explanation
Catching the next tram beats a perfect sentence that arrives after the doors close. Pick the success measure that matches the booth—speed versus polish—and treat that trade as an explicit experimental choice.
Full Explanation
End-to-end conversational experiments often trade latency for per-stage quality. The right objective depends on the deployment job (timely guidance versus perfect diction), not on optimizing every stage in isolation. Documenting that trade keeps associate decisions aligned with real booth outcomes.