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Combined Chart

✓ Published1🌍 Public
RRamdas Dheeraj
Last edited Oct 19, 2025
Created on Oct 19, 2025
Forked from HTML Starter

This combined chart displays average study hours as bars and average exam scores as a line, grouped by sleep-hour bins. It uses `d3.rollups` to aggregate the CSV data and a dual-axis layout with an SVG render. The chart is built with D3 v7, featuring flexible column detection and dark-themed styling.

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MIT Licensed

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