{"blocks": [{"key": "5d3df39f", "text": "Scenario", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "55804c56", "text": "You manage a coffee shop whose profits have recently declined.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "073df974", "text": "Question", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "e52c522a", "text": "How would you systematically analyze the reasons behind the drop in profit? What data would you collect, what metrics would you calculate, and what hypotheses would you test?", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "1bcc8eb7", "text": "Hints", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "86d4653e", "text": "Think funnel (traffic → conversion → ticket size), cost changes, seasonality, competitors, and external factors.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}