Expedia bookings up, Vrbo down, and the split drifted. Decide.
Decide from resultsHardProblem. A test showed recognized travelers personalized cross-brand recommendations on Expedia (including vacation rentals). Results: Expedia net bookings +2.0% (p = 0.01), but the same travelers' Vrbo bookings fell 1.5%. The sample split ended at 50.6% / 49.4%. The product team wants to ship. What do you recommend?
Before you reveal: say your answer out loud, as if you were in the real interview — get your reasoning across clearly first. There is no single correct answer: reading what the interviewer is really after and defending your own thinking is what makes an answer strong.