Chart Type for Distribution / Statistical. Keywords: distribution, statistical, spread, median, outlier, quartile, boxplot. Best Chart: Box Plot. Secondary Options: Violin Plot, Beeswarm. When to Use: Showing spread, median, and outliers of a dataset; comparing distributions across multiple groups. When NOT to Use: Fewer than 20 data points per group (distribution is not meaningful); audience unfamiliar with statistical charts. Data Volume Threshold: Any sample size; aggregated representation so rendering is ⚡ Excellent at any volume. Color Guidance: Box fill: #BBDEFB. Border: #1976D2. Median line: #D32F2F bold. Outlier dots: #F44336. Accessibility: AA — Include stats summary table. Annotate outlier count in chart subtitle.. A11y Fallback: Stats summary table (min / Q1 / median / Q3 / max / mean); outlier count annotation. Library: Plotly, D3.js, Chart.js (plugin). Interactive Level: Hover.