{"version":"1.0","type":"rich","title":"Assignment 7-Part 4- Area chart","description":"This area chart visualizes the relationship between hours of study and average math scores, showing a clear positive trend. The D3.js visualization uses `d3.csv` to load the student_scores.csv dataset, then employs `d3.rollup` to group the data by study hours and calculate the mean math score using `d3.mean`. The chart is rendered as an SVG using `d3.area` to create the filled region, with blue fill and stroke, orange circles marking individual data points, and axes created via `d3.axisBottom` and `d3.axisLeft`. The visualization includes labeled axes and a title, with scales defined by `d3.scaleLinear` and domain adjustments using `d3.extent` and `d3.max`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8aa3a7d89ad748d9b5a1f844fc7f1523?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}