{"blocks": [{"key": "e9c494ae", "text": "Scenario", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "376f158f", "text": "Company suddenly experiences a noticeable revenue drop.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "68319b1d", "text": "Question", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "2cefdc0d", "text": "Outline the analyses you would run to diagnose the cause of the revenue decline. Which metrics and data cuts would you inspect first and why? How would you test potential root-cause hypotheses?", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "d30080e8", "text": "Hints", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "57d56ccd", "text": "Think dimensions (time, product, user cohort), segmentation, external factors, and experiment-vs-organic changes.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}