{"version":"1.0","type":"rich","title":"World Happiness and Health Expenditures Correlation","description":"This visualization uses a line mark to plot the correlation between a country’s happiness score and its health expenditure per person, with points aggregated by average and the y-axis not starting at zero. It loads CSV data via `d3.csv` from a GitHub gist, then renders the chart using Vega-Lite API functions like `vl.markLine` and `vl.encode`, with a custom config for font sizes and axis styling. The code also includes a commented-out least-squares regression layer and tooltip setup via vega-tooltip, though the active view only displays the basic trend line.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/66eb338bef154098a9a5d8db2395acbd?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}