{"version":"1.0","type":"rich","title":"ICE 7 Q2-1","description":"A donut chart shows the distribution of student test preparation course completion, with slices labeled by percentage. The visualization uses D3 v7's `d3.pie`, `d3.arc`, and `d3.scaleOrdinal` with the `schemeSet2` color palette, rendering in SVG. Data loads from a CSV of student performance records and is aggregated with a custom `countBy` helper. A legend displays category counts, and labels only appear for slices exceeding 6% of the total.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b9762fda2c6045a39af9a8145cb98604?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}