{"version":"1.0","type":"rich","title":"2 Pie Chart","description":"This pie chart visualizes the distribution of student exam scores, grouped into ranges from 55-64 to 95+. The chart displays the percentage of students within each score band, using a legend and arc labels to show the share of each category. Built with D3 v7, the visualization loads a CSV dataset, aggregates the scores via JavaScript logic, and renders an SVG pie chart using `d3.pie()` and `d3.arc()`. Color encoding is applied through a sequential `d3.scaleOrdinal` palette, with white strokes separating the slices.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d142d535e86d45a9945cfcf6ed6e11f7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}