{"blocks": [{"key": "b903918b", "text": "Scenario", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "c68afdf5", "text": "Choosing appropriate visualizations during exploratory data analysis", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "807411f8", "text": "Question", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "4794c8ca", "text": "What is a pie chart? When should you use and not use a pie chart? What types of graphs are most useful during exploratory data analysis and why? How would you use a graph to explore the relationship between two variables?", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "f40afa84", "text": "Hints", "type": "header-two", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}, {"key": "491b3a18", "text": "Think about categorical vs numerical data, composition vs comparison charts, and scatterplots or heat-maps for relationships.", "type": "unstyled", "depth": 0, "inlineStyleRanges": [], "entityRanges": [], "data": {}}], "entityMap": {}}