Fork of Activity6_Question4

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Fork of Activity6_Question4

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Last edited Oct 24, 2024

Created on Oct 23, 2024

This bubble chart displays the correlation between population, urban population, and median age for several countries across different years, with bubble size encoding median age and color distinguishing the year. A tooltip appears on mouseover, showing country, year, population, and urban population. The visualization is built with D3 v7, using `d3.csv` for data loading, `d3.scaleLinear` for axes and bubble sizing, and `d3.scaleOrdinal` with `d3.schemeCategory10` for year colors, all rendered as SVG circles with interactive event handlers.

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