{"version":"1.0","type":"rich","title":"Homework 1","description":"This example presents a series of interactive charts exploring the relationship between education level and income, using data from Table_2A.csv and Table_2J.csv. One view is a bar chart of median income by education level, annotated with a red dashed line for the mean and a green linear regression line. Another is a line chart showing months worked over the last four months by education level, using a steelblue path. The code uses D3 v4’s `d3.scaleBand`, `d3.scaleLinear`, `d3.axisBottom`, `d3.axisLeft`, and `d3.line` to render SVG graphics.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-f52b5660eeb090cd65707ca4cb711c69?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}