Design the test for an ML-ranked institution list in Link
Experiment designMediumProblem. In Link, the screen where users choose their bank currently shows a fixed list of popular institutions. The team built a model that ranks institutions for each user based on location and device signals. Design the test that decides whether to ship it.
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.