{"version":"1.0","type":"rich","title":"Question4","description":"This visualization uses the classic Iris dataset to show the correlation between sepal length, sepal width, and petal length. Each flower is represented as a bubble, positioned by its sepal measurements and sized by petal length, with color distinguishing the three species. The chart is rendered as an SVG using D3 v7, scaling positions with `d3.scaleLinear` and colors with `d3.scaleOrdinal` and `d3.schemeCategory10`. Interactive tooltips appear on hover, and a legend identifies species.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e6caea5b04c144bea590a130dc3cd0e4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}