{"version":"1.0","type":"rich","title":"Activity-6_Question-3","description":"A scatterplot shows the relationship between fuel efficiency and horsepower for a set of cars, with each point colored by car type. Built with D3 v6, the visualization uses `d3.csv` to load the data, `d3.scaleLinear` for the x- and y-axes, and `d3.scaleOrdinal` with a Tableau and Set3 color scheme to distinguish categories. Hovering reveals a tooltip with the model, type, and values. A legend and axis labels are drawn via SVG, with all marks rendered as `circle` elements.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3c420ccc29d34cce85aeb0c658c600ec?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}