{"blocks": [{"key": "d6ee2336", "text": "Scenario", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "8e412404", "text": "Data-visualization review during second-round interview.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "9be14624", "text": "Question", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "1dab710f", "text": "You are shown a customer-conversion chart. What issues do you notice, and how would you redesign or enhance the visualization? Discuss the pros and cons of your proposal.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "d161fc9f", "text": "Hints", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "547077c7", "text": "Talk about chart type, axes, color, labeling, drill-downs, and how changes improve insight.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}