{"blocks": [{"key": "c7138eda", "text": "Scenario", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "c0c8e4e9", "text": "Streaming platform considering auto-playing the next episode to improve engagement.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "e74e8a86", "text": "Question", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "954e9f6b", "text": "What primary metrics and guardrail metrics would you track to evaluate auto-play? Design an experiment to measure the feature's impact; outline unit of randomization and duration. If churn increases in power users but total watch time rises overall, how would you decide whether to launch?", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "a6c1260e", "text": "Hints", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "296971c2", "text": "Discuss trade-offs, segmentation, north-star metric.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}