This example shows a scatter plot of student performance, comparing math scores against reading scores. Each circle represents a student, and color encodes the student’s race/ethnicity, grouped into three categories (Group A & B, Group C, Group D & E). The visualization uses D3 v6 to load CSV data from a GitHub repository, then renders SVG circles with `scaleLinear` axes for both scores. A legend identifies the three color groups, and axis labels are added via `axisLeft` and `axisBottom`, with text elements placed for the x- and y-axis titles.