{"version":"1.0","type":"rich","title":"D3 Bar Chart for Assignment 4","description":"This D3.js bar chart visualizes the distribution of horsepower for German car brands using a histogram. The chart bins horsepower values into equal-width intervals along the x-axis, with bar heights representing the count of vehicles in each range. Built with an SVG rendering, the visualization features a blue color scheme and includes axis labels and a title. Interactive tooltips appear on hover, displaying the specific horsepower range of each bar. The implementation uses d3.csv for data loading, d3.histogram for binning, and d3.scaleLinear for both axes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c304c2946a7748c99d9a484f1e23674f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}