A scatter plot visualizes the relationship between hours studied and exam scores for individual students, with points colored blue for males and pink for females. The visualization loads CSV data from a GitHub repository using D3 v6's `csv` function, then renders SVG circles mapped through `scaleLinear` scales. Axis labels, a legend, and tick formatting are added via `axisBottom`, `axisLeft`, and `tickFormat`, with the chart sized dynamically to the browser window.