Correlation Visualization

Correlation Visualization: Google Search vs. Knowledge Level

This scatter plot visualizes how model-reported knowledge levels correlate with Google search counts for bacterial species. Each point represents a species, with the x-axis showing Google search results on a log10 scale (used for readability only) and the y-axis showing the ordinal knowledge level (1=Limited, 2=Moderate, 3=Extensive). Reported per-model correlations use Spearman's rank coefficient (ρ), which is appropriate for ordinal categories without equal intervals.