{"version":"1.0","type":"rich","title":"Tut -4","description":"This bubble chart examines the correlation between a vehicle's average horsepower, torque, and fuel efficiency. The visualization uses a simple scatter plot where the x-axis represents horsepower, the y-axis represents torque, and the size of each bubble encodes the vehicle's highway MPG. A legend for bubble size and categorical color coding by car make are included. The chart is rendered using `d3.svg` with an animated tooltip that displays the car make on hover, with the data sourced from `bubblechart.csv`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ed2d2268fdbc41dfafcc546656e7d5f3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}