{"version":"1.0","type":"rich","title":"Scatter Plot - Study Hours vs Grade Change","description":"A scatter plot visualizes the relationship between study hours per day and grade change, with each point colored red or green to indicate whether a student uses AI. The tooltip reveals detailed attributes per student, including AI usage, tools used, and grades before and after AI. Built with D3 v7, the visualization uses `d3.scaleLinear` for axes, `d3.axisBottom` and `d3.axisLeft` for ticks, and SVG circles with mouseover events for interactivity. Data comes from a cleaned CSV file hosted on GitHub, filtered to include only valid records.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7cf6c8fec748406091403bf662572285?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}